SA58602D [NXP]
IC DUAL OP-AMP, 350 uV OFFSET-MAX, PDSO8, 3.90 MM, PLASTIC, MS-012, SOP-8, Operational Amplifier;
| 型号： | SA58602D |
| 厂家： | 
NXP |
| 描述： | IC DUAL OP-AMP, 350 uV OFFSET-MAX, PDSO8, 3.90 MM, PLASTIC, MS-012, SOP-8, Operational Amplifier 放大器 光电二极管 |
| 文件： | 总12页 (文件大小：115K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
SA58602
High precision operational amplifier
Product data
2003 Oct 15
Supersedes data of 2002 Nov 13
Philips
Semiconductors
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
GENERAL DESCRIPTION
The SA58602 is a low voltage, high precision dual operational
amplifier. The input offset voltage is typically 100 µV with a very low
temperature drift of ± 1 µV/°C. The SA58602 supply current is
typically 100 µA per amplifier, and it operates from 1.8 V to 6 V
single supply.
Having single power supply capability, low current consumption, low
offset voltage, low input offset current and low input bias current, the
SA58602 is ideal for battery powered applications. It is excellent for
precision amplifiers in portable instrumentation equipment used for
test and measurement, medical monitors and diagnostics, and
remote meters and sensors.
FEATURES
APPLICATIONS
• Functionality to 1.8 V typical
• Signal conditioning and sensing amplification
• Low supply current: 100 µA per amplifier (typical)
• Very low input offset voltage: 100 µV (typical)
• Very low input offset drift: ±1 µV/°C (typical)
• Low input offset current: 1 nA (typical)
• Low input bias current: 50 nA (typical)
• Open loop gain: 100 dB (typical)
• Portable instrumentation: Test & measurement, medical monitors
and diagnostics, remote meters
• Error amplifiers
• Communications: Pagers, cellular phones, LAN, 5 V datacom bus
• Security systems
• Transducer buffer amplifier
• Common mode input includes ground
SIMPLIFIED DEVICE DIAGRAM
V
CC
8
SA58602
IN1+
1
3
7
OUT1
OUT2
2
IN1–
IN2+
IN2–
5
6
4
GND
SL01533
Figure 1. Simplified device diagram.
2
2003 Oct 15
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
ORDERING INFORMATION
PACKAGE
TEMPERATURE
RANGE
TYPE NUMBER
NAME
DESCRIPTION
VERSION
SA58602D
SO8
plastic small outline package; 8 leads; body width 3.9 mm
SOP005
–40 to +85 °C
Part number marking
Each device is marked with three or four lines of alphanumeric
codes. The first three letters of the top line designate the product.
The fourth letter, represented by ‘x’, is a date tracking code. The
remaining lines of characters are internal manufacturing codes.
A G
V x
Part number
Marking
SA58602D
A G V x
SL01532
PIN CONFIGURATION
PIN DESCRIPTION
PIN
1
SYMBOL
IN1+
DESCRIPTION
Non-inverting input of Amp 1
Inverting input of Amp 1
Output of Amp 1
TOP VIEW
IN1+
IN1–
1
2
3
4
8
7
6
5
V
CC
2
IN1–
OUT2
IN2–
IN2+
SO8
3
OUT1
GND
OUT1
GND
4
Ground
5
IN2+
Non-inverting input of Amp 2
Inverting input of Amp 2
Output of Amp 2
SL01531
6
IN2–
Figure 2. Pin configuration.
7
OUT2
8
V
CC
Positive supply
MAXIMUM RATINGS
SYMBOL
PARAMETER
MIN.
–0.3
–0.3
–40
–40
–
MAX.
+10
UNIT
V
V
V
Single supply voltage
Input voltage
CC
IN
+10
V
T
stg
Storage temperature
Operating temperature
Power dissipation
+125
+85
°C
T
°C
amb
P
300
mW
3
2003 Oct 15
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
ELECTRICAL CHARACTERISTICS
V
CC
= 3.0 V, V = 0 V, and T
= 25 °C, unless otherwise specified.
IN
amb
SYMBOL
PARAMETER
CONDITIONS
MIN.
–
TYP.
0.1
60
3.0
–
MAX.
0.15
–
UNIT
mA
dB
I
Supply current
CC
PSRR
Power supply rejection ratio
Power supply voltage operating range
Input voltage range
f = 100 Hz
50
1.8
–0.2
–
V
V
V
6.0
0.3
±0.35
±3
V
CC
IN
V
Input offset voltage
±0.1
±1
1
mV
µV/°C
nA
IO
∆V /∆T
Input offset voltage temperature drift
Input offset current
T
= –20 to +75 °C
–
IO
amb
I
I
–
10
IO
Input bias current
–
50
100
–
150
–
nA
i(bias)
G
Open-loop voltage gain
Output current
80
0.5
0.01
dB
v(ol)
I
O
V
= 10 mV; V = 0.5 V
–
mA
V
IN
O
V
O
Output voltage swing
V
IN
= –5 to +25 mV; R = 10 kΩ
–
V
– 1.0
L
CC
4
2003 Oct 15
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
TYPICAL CHARACTERIZATION CURVES
Unless otherwise specified, V = 3.0 V, V = 0 V, and T = 25 °C.
CC
IN
amb
120
0.15
0.10
0.05
115
110
105
0
–0.05
–0.10
–0.15
100
95
90
85
–40
–20
0
20
40
60
80
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE, T
(°C)
AMBIENT TEMPERATURE, T (°C)
amb
amb
SL01898
SL01899
Figure 3. Supply current versus ambient temperature.
Figure 4. Amplifier input offset voltage versus
ambient temperature.
1.5
1.4
1.3
52.5
52.0
51.5
1.2
1.1
1.0
0.9
51.0
50.5
50.0
49.5
–40
–15
10
35
60
85
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE, T
(°C)
AMBIENT TEMPERATURE, T (°C)
amb
amb
SL01900
SL01901
Figure 5. Amplifier input offset current versus
ambient temperature.
Figure 6. Amplifier input bias current versus
ambient temperature.
2.5
2.4
2.3
1.25
1.20
V
= –5 mV
IN
V
= 10 mV
IN
R
= 10 kΩ
L
V
= 0.5 V
OA
2.2
2.1
2.0
1.15
1.10
1.9
1.05
1.00
0.95
1.8
1.7
1.6
1.5
–40
–20
0
20
40
60
80
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE, T
(°C)
AMBIENT TEMPERATURE, T
(°C)
amb
amb
SL01902
SL01903
Figure 7. Amplifier output current versus ambient temperature.
Figure 8. Amplifier output voltage, low versus
ambient temperature.
5
2003 Oct 15
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
TYPICAL CHARACTERIZATION CURVES (continued)
Unless otherwise specified, V = 3.0 V, V = 0 V, and T = 25 °C.
CC
IN
amb
120
115
130
V
= –5 mV
IN
R
= 10 kΩ
L
120
110
110
105
100
90
100
95
90
80
0
2
4
6
8
10
12
0
2
4
6
8
10
12
SUPPLY VOLTAGE, V (V)
SUPPLY VOLTAGE, V (V)
CC
CC
SL01904
SL01905
Figure 9. Amplifier offset voltage versus supply voltage.
Figure 10. Supply current versus supply voltage.
2.32
1.1
1.0
0.9
2.30
2.28
2.26
0.8
0.7
2.24
2.22
2.20
2.18
0.6
0.5
0.4
–40
–20
0
20
40
60
80
0
2
4
6
8
10
12
AMBIENT TEMPERATURE, T
(°C)
SUPPLY VOLTAGE, V (V)
CC
amb
SL01906
SL01907
Figure 11. Amplifier input offset current versus supply voltage.
Figure 12. Amplifier input offset current versus supply voltage.
2.8
50.05
50.00
V
= 10 mV
IN
V
= 0.5 V
OA
2.6
2.4
2.2
49.95
49.90
2.0
1.8
1.6
49.85
0
2
4
6
8
10
12
0
2
4
6
8
10
12
SUPPLY VOLTAGE, V (V)
SUPPLY VOLTAGE, V (V)
CC
CC
SL01908
SL01909
Figure 13. Amplifier input bias current versus supply voltage.
Figure 14. Amplifier output current versus supply voltage.
6
2003 Oct 15
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
TYPICAL CHARACTERIZATION CURVES (continued)
Unless otherwise specified, V = 3.0 V, V = 0 V, and T = 25 °C.
CC
IN
amb
1.6
10
9
V
= 25 mV
V
= –5 mV
IN
IN
R
= 10 kΩ
R
= 10 kΩ
L
L
8
1.5
1.4
7
6
5
4
3
1.3
1.2
1.1
2
1
0
0
2
4
6
8
10
12
0
2
4
6
8
10
12
SUPPLY VOLTAGE, V (V)
SUPPLY VOLTAGE, V (V)
CC
CC
SL01910
SL01911
Figure 15. Amplifier output voltage, LOW versus
supply voltage.
Figure 16. Amplifier output voltage, HIGH versus
supply voltage.
100
90
0
–10
80
70
60
–20
–30
–40
50
40
30
–50
–60
20
10
–70
0
0.01
0.1
1
10
100
1
100
10000
FREQUENCY, f (kHz)
FREQUENCY, f (kHz)
SL01912
SL01913
Figure 17. PSRR, power supply rejection ratio versus
frequency.
Figure 18. Open loop voltage gain versus frequency.
7
2003 Oct 15
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
APPLICATION INFORMATION
The SA58602 is a precision dual op amps with PNP input stages
and emitter follower outputs. It may be used as a sensor amplifier
with a recommended gain from 20 to 50 dB. It also may be used as
Comparator Circuit
As shown in Table 1 below, when the non-inverting input, IN+ is
pulled “H” (to V ), and the inverting input, IN– is pulled “L” (to
CC
a dual comparator with V “H” and ground “L” inputs. The output
CC
ground), then the output goes “H” (V – 1 V). Conversely, if the
non-inverting input is pulled “L”, and the inverting input is pulled
HIGH then the output goes “L”.
CC
“L” is less than 10 mV and “H” is V – 1 V.
CC
It operates from 2 to 6 V single supply and each amplifier draws
typically 100 µA making it attractive for battery operation. With very
low input offset voltage (typically 100 mV), low input offset current
(typically 1 nA) and low bias current (typically 50 nA), the SA58602
is ideal for error amplifiers, transducer buffer amplifiers, medical
monitors, remote meters, signal conditioning and sensor amplifiers.
Table 1. Logic table for Amp1 and Amp2
IN+
H
IN–
L
OUT
H
V
level
OUT
V
CC
– 1 V
L
H
L
10 mV
Determination of external components
Recommended amplifier gain is 40 dB. The gain is set by the
combination of R1, R2, and R3 as shown in the following equations:
H
H
H
V
CC
V
CC
– 1 V
– 1 V
L
L
H
Av = (R3 + R2) / R3;
Av (dB) = 20 log (Av); and R3 = R1 II R2
Application example
A gas burner flame detection circuit shown in Figure 19 consists of
two amplifiers: AMP1 configured as an inverting amplifier and AMP2
For a gain of 40 dB, Av = 100 V/V, if R2 = 100 kΩ, then
99*R3 = 100 K; R3 = 1.01 kΩ.
configured as a comparator. If S1 selects V , the inverting terminal
CC
R3 = R1*R2 / (R1 + R2); R3*R1 + R3*R2 = R1*R2:
R3*R2 = R1 (R2 – R3)
of AMP2 is logic 1 (HIGH). When the flame is ON, the output of
AMP1 is HIGH. Thus, the output of AMP2 is HIGH. Conversely,
when the flame is OFF, AMP2 output is LOW.
Thus R1 = R3 * R2 / (R2 – R3) = 1.02 kΩ.
V
CC
8
IN1–
R1
R3
AMP1
2
AMP2
THERMOCOUPLE
1
IN1+
22 kΩ
1.27 V
22 kΩ
R2
4
3
5
6
7
GND
OUT1
IN2+
IN2–
OUT2
S1
V
CC
SL01914
Figure 19. SA58602 gas burner flame detection circuit.
8
2003 Oct 15
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
PACKING METHOD
GUARD
BAND
TAPE
TAPE DETAIL
REEL
ASSEMBLY
COVER TAPE
CARRIER TAPE
BARCODE
LABEL
BOX
SL01305
Figure 20. Tape and reel packing method.
9
2003 Oct 15
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
SO8: plastic small outline package; 8 leads; body width 3.9 mm
SOP005
10
2003 Oct 15
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
REVISION HISTORY
Rev
Date
Description
_3
20031015
Product data (9397 750 12183). ECN 853–2288 30321 dated 09 September 2003.
Supersedes data of 2002 Nov 13 (9397 750 10648).
Modifications:
• Change package outline version to SOP005 in Ordering information table and Package outline sections.
_2
_1
20021113
20011003
Product data (9397 750 10648). ECN 853–2288 29133 dated 31 October 2002.
Supersedes data of 2001 Oct 03 (9397 750 08954).
Product data; initial version (9397 750 08954). ECN 853–2288 27197 dated 03 October 2001.
11
2003 Oct 15
Philips Semiconductors
Product data
High precision operational amplifier
SA58602
Data sheet status
Product
status
Definitions
[1]
Level
Data sheet status
[2] [3]
I
Objective data
Development
This data sheet contains data from the objective specification for product development.
Philips Semiconductors reserves the right to change the specification in any manner without notice.
II
Preliminary data
Product data
Qualification
Production
This data sheet contains data from the preliminary specification. Supplementary data will be published
at a later date. Philips Semiconductors reserves the right to change the specification without notice, in
order to improve the design and supply the best possible product.
III
This data sheet contains data from the product specification. Philips Semiconductors reserves the
right to make changes at any time in order to improve the design, manufacturing and supply. Relevant
changes will be communicated via a Customer Product/Process Change Notification (CPCN).
[1] Please consult the most recently issued data sheet before initiating or completing a design.
[2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL
http://www.semiconductors.philips.com.
[3] For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
Definitions
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see
the relevant data sheet or data handbook.
Limitingvaluesdefinition— Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given
in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no
representation or warranty that such applications will be suitable for the specified use without further testing or modification.
Disclaimers
Life support — These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be
expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree
to fully indemnify Philips Semiconductors for any damages resulting from such application.
Right to make changes — Philips Semiconductors reserves the right to make changes in the products—including circuits, standard cells, and/or software—described
or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’), relevant changes will be communicated
viaaCustomerProduct/ProcessChangeNotification(CPCN).PhilipsSemiconductorsassumesnoresponsibilityorliabilityfortheuseofanyoftheseproducts,conveys
nolicenseortitleunderanypatent, copyright, ormaskworkrighttotheseproducts, andmakesnorepresentationsorwarrantiesthattheseproductsarefreefrompatent,
copyright, or mask work right infringement, unless otherwise specified.
Koninklijke Philips Electronics N.V. 2003
Contact information
All rights reserved. Printed in U.S.A.
For additional information please visit
http://www.semiconductors.philips.com.
Fax: +31 40 27 24825
Date of release: 10-03
9397 750 12183
For sales offices addresses send e-mail to:
sales.addresses@www.semiconductors.philips.com.
Document order number:
Philips
Semiconductors
相关型号：
SA58635UK
IC AUDIO AMPLIFIER, PBGA16, 1.70 X 1.70 MM, 0.56 MM HEIGHT, WLCSP-16, Audio/Video Amplifier
NXP
©2020 ICPDF网 联系我们和版权申明