TLE2425MLPR [TI]
SPECIALTY ANALOG CIRCUIT, PBCY3, PLASTIC, TO-92, 3 PIN;型号: | TLE2425MLPR |
厂家: | TEXAS INSTRUMENTS |
描述: | SPECIALTY ANALOG CIRCUIT, PBCY3, PLASTIC, TO-92, 3 PIN |
文件: | 总16页 (文件大小:232K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
2.5-V Virtual Ground for 5-V/GND Analog
Systems
Excellent Regulation Characteristics
– Output Regulation
–45 µV Typ at I = 0 to –10 mA
O
High Output-Current Capability
Sink or Source . . . 20 mA Typ
+15 µV Typ at I = 0 to +10 mA
O
– Input Regulation = 1.5 µV/V Typ
Low-Impedance Output . . . 0.0075 Ω Typ
Macromodel Included
Micropower Operation . . . 170 µA Typ
description
OUTPUT REGULATION
100
In signal-conditioning applications using a single
power source, a reference voltage is required for
termination of all signal grounds. To accomplish
this, engineers have typically used solutions
consisting of resistors, capacitors, operational
amplifiers, and voltage references. Texas Instru-
ments has eliminated all of those components
with one easy-to-use 3-terminal device. That
device is the TLE2425 precision virtual ground.
V = 5 V
I
80
60
T
= –40°C
A
T
A
= 0°C
40
T
A
= –55°C
20
0
T
A
= 125°C
T
= 25°C
A
T
A
= 25°C
–20
Use of the TLE2425 over other typical circuit
solutions gives the designer increased dynamic
signal range, improved signal-to-noise ratio,
lower distortion, improved signal accuracy, and
easier interfacing to ADCs and DACs. These
benefits are the result of combining a precision
micropower voltage reference and a high-perfor-
mance precision operational amplifier in a single
silicon chip. It is the precision and performance of
these two circuit functions together that yield such
dramatic system-level performance.
–40
–60
T
= 125°C
A
T
A
= –55°C
–80
–100
–8 –6 –4 –2
0
2
4
8
10
–10
6
I
– Output Current – mA
O
The TLE2425 improves input regulation as well as output regulation and, in addition, reduces output impedance
and power dissipation in a majority of virtual-ground-generation circuits. Both input regulation and load
regulation exceed 12 bits of accuracy on a single 5-V system. Signal-conditioning front ends of data acquisition
systems that push 12 bits and beyond can use the TLE2425 to eliminate a major source of system error.
AVAILABLE OPTIONS
PLASTIC
TO-226AA
(LP)
SMALL OUTLINE
T
A
(D)
0°C to 70°C
–40°C to 85°C
–55°C to 125°C
TLE2425CD
TLE2425ID
TLE2425MD
TLE2425CD
TLE2425ID
—
†
The D package is available taped and reeled. Add R suffix to
the device type (e.g., TLE2425CDR).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2002, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
D, OR JG PACKAGE
(TOP VIEW)
LP PACKAGE
(TOP VIEW)
OUT
COMMON
IN
NC
NC
NC
NC
1
2
3
4
8
7
6
5
IN
COMMON
OUT
NC
NC – No internal connection
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Continuous input voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 V
I
Output current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±80 mA
O
Duration of short-circuit current at (or below) 25°C (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . unlimited
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, T : C-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
A
I-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to 85°C
M-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 125°C
Storage temperature range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
stg
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D package . . . . . . . . . . . . . . . . . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG or LP package . . . . . . . . . . . . . . 300°C
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: Theoutput may be shorted to either supply. Temperature and/or supply voltages must be limited to ensure that the maximum dissipation
rating is not exceeded.
DISSIPATION RATING TABLE
T
≤ 25°C
DERATING FACTOR
T
= 70°C
T
= 85°C
T = 125°C
A
A
A
A
PACKAGE
POWER RATING
ABOVE T = 25°C
POWER RATING POWER RATING POWER RATING
A
D
725 mV
1050 mV
775 mV
5.8 mW/°C
8.4 mW/°C
6.2 mW/°C
464 mW
672 mW
496 mW
377 mW
546 mW
403 mW
145 mW
210 mW
155 mW
JG
LP
recommended operating conditions
C-SUFFIX
I-SUFFIX
M-SUFFIX
UNIT
MIN
4
MAX
40
MIN
4
MAX
40
MIN
4
MAX
Input voltage, V
40
V
I
Operating free-air temperature, T
0
70
–40
85
–55
125
°C
A
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
electrical characteristics at specified free-air temperature, V = 5 V, I = 0 (unless otherwise noted)
I
O
TLE2425C
TYP
†
PARAMETER
TEST CONDITIONS
T
A
UNIT
MIN
2.48
2.47
MAX
2.52
2.53
25°C
Full range
25°C
2.5
Output voltage
V
ppm/°C
µA
Temperature coefficient of output voltage
Bias current
20
25°C
170
250
250
20
I
= 0
O
Full range
25°C
1.5
1.5
V = 4.5 V to 5.5 V
µV
I
Full range
25°C
25
Input voltage regulation
20
V = 4 V to 40 V
I
µV/V
Full range
25°C
25
Ripple rejection
f = 120 Hz,
∆V
I(PP)
= 1 V
80
dB
25°C
–160
–250
–45
160
250
450
160
250
235
I
I
I
I
= 0 to –10 mA
= 0 to –20 mA
= 0 to 10 mA
= 0 to 20 mA
O
O
O
O
‡
Full range
25°C
µV
µV
Output voltage regulation (source current)
–450 –150
25°C
–160
–250
–235
15
‡
Full range
25°C
Output voltage regulation (sink current)
65
15
Long-term drift of output voltage
Output impedance
∆t = 1000 h,
Noncumulative
25°C
ppm
25°C
7.5
55
22.5
mΩ
Short-circuit output current (sink current)
V
V
= 5 V
= 0
30
O
25°C
25°C
mA
Short-circuit output current (source current)
Output noise voltage, rms
–30
–50
100
110
115
180
180
12
O
f = 10 Hz to 10 kHz
µV
C
C
C
C
= 0
V
I
to 0.1%,
= ±10 mA
L
L
O
O
= 100 pF
= 0
Output voltage response to output current step
25°C
µs
V
I
to 0.01%,
= ±10 mA
L
O
O
= 100 pF
to 0.1%
to 0.01%
to 0.1%
to 0.01%
L
V = 4.5 to 5.5 V,
I
V
O
V
O
V
O
V
O
Output voltage response to input voltage step
Output voltage turn-on response
25°C
25°C
µs
µs
V = 4.5 to 5.5 V,
I
30
V = 0 to 5 V,
I
125
210
V = 0 to 5 V,
I
†
‡
Full range is 0°C to 70°C.
The listed values are not production tested.
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
electrical characteristics at specified free-air temperature, V = 5 V, I = 0 (unless otherwise noted)
I
O
TLE2425I
TYP
†
PARAMETER
TEST CONDITIONS
T
A
UNIT
MIN
2.48
2.47
MAX
2.52
2.53
25°C
Full range
25°C
2.5
Output voltage
V
ppm/°C
µA
Temperature coefficient of output voltage
Bias current
20
25°C
170
250
250
20
I
= 0
O
Full range
25°C
1.5
1.5
V = 4.5 V to 5.5 V
µV
I
Full range
25°C
75
Input voltage regulation
20
V = 4 V to 40 V
I
µV/V
Full range
25°C
75
Ripple rejection
f = 120 Hz,
∆V
I(PP)
= 1 V
80
dB
25°C
–160
–250
–45
160
250
450
160
250
235
I
I
I
I
= 0 to –10 mA
= 0 to –20 mA
= 0 to 8 mA
O
O
O
O
‡
Full range
25°C
µV
µV
Output voltage regulation (source current)
–450 –150
25°C
–160
–250
–235
15
‡
Full range
25°C
Output voltage regulation (sink current)
= 0 to 20 mA
65
15
Long-term drift of output voltage
Output impedance
∆t = 1000 h,
Noncumulative
25°C
ppm
25°C
7.5
55
22.5
mΩ
Short-circuit output current (sink current)
V
V
= 5 V
= 0
30
O
25°C
25°C
mA
Short-circuit output current (source current)
Output noise voltage, rms
–30
–50
100
110
115
180
180
12
O
f = 10 Hz to 10 kHz
µV
C
C
C
C
= 0
V
I
to 0.1%,
= ±10 mA
L
L
O
O
= 100 pF
= 0
Output voltage response to output current step
25°C
µs
V
I
to 0.01%,
= ±10 mA
L
O
O
= 100 pF
to 0.1%
to 0.01%
to 0.1%
to 0.01%
L
V = 4.5 to 5.5 V,
I
V
O
V
O
V
O
V
O
Output voltage response to input voltage step
Output voltage turn-on response
25°C
25°C
µs
µs
V = 4.5 to 5.5 V,
I
30
V = 0 to 5 V,
I
125
210
V = 0 to 5 V,
I
†
‡
Full range is –40°C to 85°C.
The listed values are not production tested.
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
electrical characteristics at specified free-air temperature, V = 5 V, I = 0 (unless otherwise noted)
I
O
TLE2425M
†
PARAMETER
TEST CONDITIONS
T
A
UNIT
MIN
TYP
MAX
2.52
2.53
25°C
Full range
25°C
2.48
2.47
2.5
Output voltage
V
ppm/°C
µA
Temperature coefficient of output voltage
Bias current
20
25°C
170
250
250
20
I
= 0
O
Full range
25°C
1.5
1.5
V = 4.5 V to 5.5 V
µV
I
Full range
25°C
100
20
Input voltage regulation
V = 4.5 V to 40 V
I
µV/V
Full range
25°C
100
Ripple rejection
f = 120 Hz,
∆V
I(PP)
= 1 V
80
dB
25°C
–160
–250
–45
160
250
450
160
250
235
I
I
I
I
= 0 to –10 mA
= 0 to –20 mA
= 0 to 3 mA
O
O
O
O
‡
Full range
25°C
µV
µV
Output voltage regulation (source current)
–450 –150
25°C
–160
–250
–235
15
‡
Full range
25°C
Output voltage regulation (sink current)
= 0 to 20 mA
65
15
Long-term drift of output voltage
Output impedance
∆t = 1000 h,
Noncumulative
25°C
ppm
25°C
7.5
55
22.5
mΩ
Short-circuit output current (sink current)
V
V
= 5 V
= 0
30
O
25°C
25°C
mA
Short-circuit output current (source current)
Output noise voltage, rms
–30
–50
100
110
115
180
180
12
O
f = 10 Hz to 10 kHz
µV
C
C
C
C
= 0
V
I
to 0.1%,
= ±10 mA
L
L
O
O
= 100 pF
= 0
Output voltage response to output current step
25°C
µs
V
I
to 0.01%,
= ±10 mA
L
O
O
= 100 pF
to 0.1%
to 0.01%
to 0.1%
to 0.01%
L
V = 4.5 to 5.5 V,
I
V
O
V
O
V
O
V
O
Output voltage response to input voltage step
Output voltage turn-on response
25°C
25°C
µs
µs
V = 4.5 to 5.5 V,
I
30
V = 0 to 5 V,
I
125
210
V = 0 to 5 V,
I
†
‡
Full range is –55°C to 125°C.
The listed values are not production tested.
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
TYPICAL CHARACTERISTICS
Table Of Graphs
FIGURE
Distribution
1
2
Output voltage
vs Free-air temperature
Output voltage hysteresis
vs Free-air temperature
vs Input voltage
3
4
Input bias current
vs Free-air temperature
5
Input voltage regulation
6
Ripple rejection
vs Frequency
7
Output voltage regulation
Output impedance
8
vs Frequency
vs Free-air temperature
vs Frequency
vs Frequency
vs Time
9
Short-circuit output current
Spectral noise voltage density
Wide-band noise voltage
Output voltage change with current step
Output voltage change with voltage step
Output voltage power-up response
Output current
10
11
12
13
14
15
16
vs Time
vs Time
vs Load capacitance
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
†
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
DISTRIBUTION OF
OUTPUT VOLTAGE
24
20
2.53
2.52
2.51
V = 5 V
100 Units Tested
From 1 Wafer Lot
I
V = 5 V
I
T
= 25°C
A
I
O
= 0
16
12
2.5
8
4
0
2.49
2.48
2.47
2.5
2.51
2.52
2.48
2.49
–75 –50 –25
125
0
25
50
75
100
V
– Output Voltage – V
O
T
A
– Free-Air Temperature – °C
Figure 1
Figure 2
OUTPUT VOLTAGE HYSTERESIS
vs
INPUT BIAS CURRENT
vs
FREE-AIR TEMPERATURE
INPUT VOLTAGE
4
2
250
V = 5 V
I
Normalized to First 25°C V
I
= 0
O
O
T = 25°C
A
200
150
Start Point
End Point
0
–2
–4
100
50
–6
–8
–10
0
0
25
–75 –50 –25
25
125
5
10
15
20
30
35
40
50
75
100
0
V – Input Voltage – V
I
T
A
– Free-Air Temperature – °C
Figure 3
Figure 4
†
Data at high and low temperatures are applicable within rated operating free-air temperature ranges of the various devices.
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
†
TYPICAL CHARACTERISTICS
INPUT BIAS CURRENT
vs
FREE-AIR TEMPERATURE
INPUT VOLTAGE REGULATION
80
60
40
20
172
170
V = 5 V
I
I
= 0
O
I
O
= 0
T = 25°C
A
168
166
164
162
160
158
156
154
152
150
0
–20
–75 –50 –25
0
25
50
75
100 125
30
40
0
10
20
T
A
– Free-Air Temperature – °C
V – Input Voltage – V
I
Figure 5
Figure 6
RIPPLE REJECTION
vs
OUTPUT VOLTAGE REGULATION
FREQUENCY
100
80
60
40
20
0
90
V = 5 V
I
80
T
= –40°C
A
70
60
50
40
T
= 0°C
A
T
A
= –55°C
T
= 125°C
= 25°C
A
T
= 25°C
A
T
A
–20
–40
–60
30
20
V = 5 V
T
= 125°C
I
A
∆V
= 1 V
I(PP)
= 0
= 25°C
T
A
= –55°C
I
T
–80
O
A
10
–100
10
100
1 k
10 k
100 k
1 M
–10 –8 –6 –4 –2
0
2
4
6
8
10
I
O
– Output Current – mA
f – Frequency – Hz
Figure 7
Figure 8
†
Data at high and low temperatures are applicable within rated operating free-air temperature ranges of the various devices.
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
TYPICAL CHARACTERISTICS
OUTPUT IMPEDANCE
vs
SHORT-CIRCUIT OUTPUT CURRENT
vs
FREQUENCY
FREE-AIR TEMPERATURE
56
100
10
1
V = 5 V
I
= 0
I
O
I
OS
Output Sink, V = 5 V
T
= 25°C
A
54
52
50
48
46
44
O
–I
OS
Output Source, V = 0
O
I
O
= 10 mA
0.1
0.01
I
O
= –10 mA
42
40
V = 5 V
I
0.001
10 k
1 k
100 k
10
1 M
100
75 100
0
125
–75 –50 –25
25
50
T
A
– Free-Air Temperature – °C
f – Frequency – Hz
Figure 9
Figure 10
SPECTRAL NOISE VOLTAGE DENSITY
WIDE-BAND NOISE VOLTAGE
vs
vs
FREQUENCY
FREQUENCY
1400
80
70
V = 5 V
I
A
T
= 25°C
1200
1000
800
1 Hz to Frequency Indicated
60
50
1 Pole Low Pass
40
30
600
400
20
10
2 Pole Low Pass
200
0
V = 5 V
I
T
= 25°C
A
0
1 k
10 k
100 k
100
1 k
100 k
100
10
1
10
10 k
f – Frequency – Hz
f – Frequency – Hz
Figure 11
Figure 12
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE RESPONSE
OUTPUT VOLTAGE RESPONSE
TO INPUT VOLTAGE STEP
TO OUTPUT CURRENT STEP
vs
vs
TIME
TIME
500
1.5 V
4
4
3
2
I
C
T
= 0
O
V = 5 V
I
= 100 pF
L
3
2
C
T
= 100 pF
= 25°C
L
= 25°C
A
0.1%
0.1%
A
1
0
1
0
0.01%
0.01%
V
O
Response
V
O
Response
0.01%
–1
–2
–1
–2
V = 5.5 V
I
10 mA
0.1%
0.1%
V = 4.5 V
I
–3
V = 4.5 V
I
–3
–4
I
O
Step
0
V Step
I
–4
–10 mA
–500
–1.5 V
200
50
100
150
0
0
150
300
450
600
750
s
900 1050
t – Time
s
t – Time –
Figure 13
Figure 14
STABILITY RANGE
OUTPUT VOLTAGE POWER-UP RESPONSE
OUTPUT CURRENT
vs
vs
TIME
LOAD CAPACITANCE
Unstable
20
3
2
I
C
T
= 0
O
0.1%
= 100 pF
= 25°C
V = 5 V
L
I
15
10
T
= 25°C
A
A
5
0
Output Voltage Response
1
0
Stable
–5
–10
–15
5
0
Input Voltage Step
10
–20
1
2
10
–6 –5
10 10
–4
–2
0
–3
–1
10
0
20
130
10
10
10
10
F
10
t – Time
s
C – Load Capacitance –
L
Figure 15
Figure 16
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
macromodel information
*
TLE2425 OPERATIONAL AMPLIFIER “MACROMODEL” SUBCIRCUIT
CREATED USING PARTS RELEASE 4.03 ON 08/21/90 AT 13:51
REV (N/A) SUPPLY VOLTAGE: 5 V
CONNECTIONS: INPUT
*
*
*
*
|
|
|
3
COMMON
*
|
|
4
OUTPUT
|
5
*
.SUBCKT TLE2425
*
*
OPAMP SECTION
C1
11 12 21.66E–12
6 7 30.00E–12
87 0 10.64E–9
85 86 15.9E–9
81 82 DX
C2
C3
CPSR
DCM+
DCM–
DC
83 81 DX
5 53 DX
DE
54 5 DX
DLN
DLP
DP
92 90 DX
90 91 DX
4 3 DX
ECMR
EGND
EPSR
ENSE
FB
84 99 (2,99) 1
99 0 POLY(2)
85 0 POLY(1)
89 2 POLY(1)
7 99 POLY(6)
(3,0) (4,0)
0
.5 .5
(3,4) –16.22E–6 3.24E–6
(88,0) 120E–6 1
VB VC VE VLPVLNVPSR
O
74.8E6 –10E6 10E6
10E6
+
–10E6 74E6
GA
6 0 11 12 320.4E–6
0 6 10 99 1.013E–9
100E–6
11 (4,11) 3.204E–4
12 (4,12) 3.204E–4
GCM
GPSR
GRC1
GRC2
GRE1
GRE2
HLIM
HCMR
IRP
IEE
IIO
I1
85 86 (85,86)
4
4
13 10 (13,10)
14 10 (14,10)
1.038E–3
1.038E–3
90 0 VLIM
1K
80 1 POLY(2)
3 4 146E–6
VCM+
VCM–
0
1E21E2
3 10 DC 24.05E–6
2 0 .2E–9
88 0 1E–21
11 89 13 QX
12 80 14 QX
6 9 100.0E3
84 81 1K
10 99 8.316E6
87 0 2.55E8
87 88 11.67E3
Q1
Q2
R2
RCM
REE
RN1
RN2
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
macromodel information (continued)
RO1
RO2
VCM+
VCM–
VB
8 5 63
7 99 62
82 99 1.0
83 99 –2.3
9 0 DC 0
3 53 DC 1.400
54 4 DC 1.400
7 8 DC 0
91 0 DC 30
0 92 DC 30
0 86 DC 0
5 2 1K
VC
VE
VLIM
VLP
VLN
VPSR
RFB
RIN
RCOM
30 1 1K
34 4 .1
*REGULATOR SECTION
RG1
30 0 20MEG
30 31 .2
RG2
RG3
31 35 400K
35 34 411K
31 36 25MEG
31 32 POLY(2)
32 33 DC 0V
33 34 POLY(1)
36 34 1.27V
RG4
RG5
HREG
VREG
EREG
VADJ
VPSET VNSET
(36,34) 1.23 1
1.030E3
6.11E5
0
1E21E2
HPSET 37 0 VREG
VPSET 38 0 DC 20V
HNSET 39 0 VREG
VNSET 40 0 DC –20V
DSUB
DPOS
4 34 DX
37 38 DX
DNNEG 40 39 DX
.MODEL DX D(IS=800.0E–18)
.MODEL QX PNP(IS=800.0E–18 BF=480)
.ENDS
12
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
MECHANICAL INFORMATION
D (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PIN SHOWN
0.050 (1,27)
0.020 (0,51)
0.010 (0,25)
M
0.014 (0,35)
14
8
0.008 (0,20) NOM
0.244 (6,20)
0.228 (5,80)
0.157 (4,00)
0.150 (3,81)
Gage Plane
0.010 (0,25)
1
7
0°–8°
0.044 (1,12)
A
0.016 (0,40)
Seating Plane
0.004 (0,10)
0.010 (0,25)
0.004 (0,10)
0.069 (1,75) MAX
PINS **
8
14
16
DIM
0.197
(5,00)
0.344
(8,75)
0.394
(10,00)
A MAX
0.189
(4,80)
0.337
(8,55)
0.386
(9,80)
A MIN
4040047/D 10/96
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15).
D. Falls within JEDEC MS-012
13
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
MECHANICAL INFORMATION
JG (R-GDIP-T8)
CERAMIC DUAL-IN-LINE PACKAGE
0.400 (10,20)
0.355 (9,00)
8
5
0.280 (7,11)
0.245 (6,22)
1
4
0.065 (1,65)
0.045 (1,14)
0.310 (7,87)
0.290 (7,37)
0.020 (0,51) MIN
0.200 (5,08) MAX
0.130 (3,30) MIN
Seating Plane
0.063 (1,60)
0.015 (0,38)
0°–15°
0.023 (0,58)
0.015 (0,38)
0.100 (2,54)
0.014 (0,36)
0.008 (0,20)
4040107/C 08/96
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. This package can be hermetically sealed with a ceramic lid using glass frit.
D. Index point is provided on cap for terminal identification only on press ceramic glass frit seal only.
E. Falls within MIL-STD-1835 GDIP1-T8
14
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
TLE2425
PRECISION VIRTUAL GROUND
SLOS065D – MARCH 1991 – REVISED APRIL 2002
MECHANICAL INFORMATION
LP (O-PBCY-W3)
PLASTIC CYLINDRICAL PACKAGE
0.022 (0,56)
0.016 (0,41)
Wide
Thick
0.165 (4,19)
0.125 (3,17)
3 Leads
0.016 (0,41)
0.014 (0,35)
0.105 (2,67)
0.080 (2,03)
Seating Plane
0.055 (1,40)
0.045 (1,14)
0.050 (1,27)
(see Note C)
0.105 (2,67)
0.095 (2,41)
0.135 (3,43) MIN
3
2
1
0.205 (5,21)
DIA
0.175 (4,44)
0.105 (2,67)
0.080 (2,03)
0.210 (5,34)
0.170 (4,32)
0.500 (12,70) MIN
4040001/B 01/95
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Lead dimensions are not controlled within this area.
D. Falls within JEDEC TO-226AA (TO-226AA replaces TO-92)
15
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443
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