MP5420DM-LF-Z [MPS]
Operational Amplifier, 4 Func, 20000uV Offset-Max, PDSO14, ROHS COMPLIANT, MO153AB-1, TSSOP-14;型号: | MP5420DM-LF-Z |
厂家: | MONOLITHIC POWER SYSTEMS |
描述: | Operational Amplifier, 4 Func, 20000uV Offset-Max, PDSO14, ROHS COMPLIANT, MO153AB-1, TSSOP-14 放大器 光电二极管 |
文件: | 总10页 (文件大小:466K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MP5120, MP5220, MP5420
High Speed, +/-9V, Rail-to-Rail Input-Output
Op Amps
The Future of Analog IC Technology
DESCRIPTION
FEATURES
The MP5120 (single), MP5220 (dual), and
MP5420 (quad) are high-speed, high-voltage
rail-to-rail input-output amplifiers for use as
voltage reference buffers in Thin Film Transistor
Liquid Crystal Displays (TFT-LCDs). The
MP5120 family provides excellent overall
performance and versatility. The 20MHz –3dB
bandwidth and 45V/µs slew rate make these
•
•
•
•
•
•
•
•
•
•
•
Supply Operation: +/-9V
20MHz –3dB Bandwidth
45V/µs Slew Rate
Supply Current (per amplifier)1.6mA
Unity-Gain Stable
Output Swing within 100mV of Supply Rail
Rail-to-Rail Input Capability
High Output Drive Capability (50mA)
MP5120 Available in TSOT-5
MP5220 Available in MSOP-8
MP5420 Available in TSSOP14
amplifier
suitable
for
many
portable
applications.
The MP5120, MP5220, and MP5240 are
designed to operate at supply voltages as low
as 3.2V and up to 18V at 1.6mA of supply
current per amplifier. The input can swing 0.5V
below the negative rail and 0.5V above the
positive rail. The output can swing within
100mV of each rail.
APPLICATIONS
•
•
•
•
•
•
•
•
•
•
•
•
TFT-LCD Drive Circuits
Electronic Notebooks
Electronic Games
Touch-Screen Displays
Personal Communication Devices
Personal Digital Assistants (PDA)
Portable Instrumentation
Sampling ADC Amplifiers
Wireless LAN
The MP5420 quad channel is available in the
space-saving 14-pin TSSOP package. The
MP5220 dual channel is available in the 8-pin
MSOP package and the MP5120 single
channel is available in 5-pin TSOT package. All
feature a standard operational amplifier pin out.
Office Automation
Active Filters
ADC/DAC Buffer
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks
of Monolithic Power Systems, Inc.
TYPICAL APPLICATION
Vs+
10uF
U1
0.1nF
VIN+
GND
+
MP5120
TFT LCD
-
Co
10uF
Vs-
0.1nF
MP5120_MP5220_MP5420 Rev. 0.91
www.MonolithicPower.com
1
12/9/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
MP5120_MP5220_MP5420 –HIGH SPEED, +/-9V, RAIL-TO-RAIL INPUT-OUTPUT OP AMPS
ORDERING INFORMATION
Part Number*
MP5120DJ
MP5220DK
MP5420DM
Package
TSOT
Top Marking
8F
Free Air Temperature (TA)
–40°C to +85°C
MSOP
5220D
TSSOP
M5420DM
* For Tape & Reel, add suffix –Z (e.g. MP5120DJ–Z).
For RoHS Compliant packaging, add suffix –LF (e.g. MP5120DJ–LF–Z)
PACKAGE INFORMATION
MP5220
(8-PIN MSOP)
MP5120
(5-PIN TSOT)
TOP VIEW
TOP VIEW
1
2
3
4
8
7
6
5
VS+
VOUTA
VOUT
VS-
1
2
3
5
4
VS+
VIN-
VOUTB
VINA-
VINA+
VS-
--
+
VIN+
VINB-
VINB+
+
MP5420
(14-PIN TSSOP)
TOP VIEW
VOUTA
1
2
3
4
5
6
7
VOUTD
14
13
12
11
10
9
VINA-
VINA+
VS+
VIND-
VIND+
VS-
--
--
VINB+
VINB-
VINC+
VINC-
- -
- -
VOUTB
VOUTC
8
MP5120_MP5220_MP5420 Rev. 0.91
12/9/2009
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
2
MP5120_MP5220_MP5420 –HIGH SPEED, +/-9V, RAIL-TO-RAIL INPUT-OUTPUT OP AMPS
ABSOLUTE MAXIMUM RATINGS (1)
Thermal Resistance (4) θJA
MSOP ....................................150 ...... 65.. °C/W
TSOT .....................................220 .... 110.. °C/W
TSSOT .....................................40 …… 6.. °C/W
θJC
(TA=25°C)
Supply Voltage between VS+ and VS-
.....................................................–0.3V to +22V
Input Voltage......................VS- - 0.5V, VS+ +0.5V
Notes:
1) Exceeding these ratings may damage the device.
2) The maximum allowable power dissipation is a function of the
maximum junction temperature TJ (MAX), the junction-to-
ambient thermal resistance θJA, and the ambient temperature
TA. The maximum allowable continuous power dissipation at
any ambient temperature is calculated by PD (MAX) = (TJ
(MAX)-TA)/θJA. Exceeding the maximum allowable power
dissipation will cause excessive die temperature, and the
regulator will go into thermal shutdown. Internal thermal
shutdown circuitry protects the device from permanent
damage.
Maximum Continuous Output Current
.................................................................. 50mA
Maximum Die Temperature ....................+125°C
Storage Temperature............... -60°C to +150°C
Ambient Operating Temp........... -40°C to +85°C
(2)
Power Dissipation....................... See Curves
Recommended Operating Conditions (3)
3) The device is not guaranteed to function outside of its
operating conditions.
4) Measured on JESD51-7, 4-layer PCB.
Power Supply Operation (VS+ to VS-)
..........................................................3.2V to +18V
Operating Junct. Temp (TJ) ....... -40°C to +125°C
MP5120_MP5220_MP5420 Rev. 0.91
12/9/2009 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
www.MonolithicPower.com
3
MP5120_MP5220_MP5420 –HIGH SPEED, +/-9V, RAIL-TO-RAIL INPUT-OUTPUT OP AMPS
ELECTRICAL CHARACTERISTICS
VS+ = +5V, VS- = -5V, RL = 10kΩ and CL = 10pF, TA =TJ= 25°C, unless otherwise noted.
Parameter
Symbol
Condition
Min
Typ
Max Units
INPUT CHARACTERISTICS
Input Offset Voltage
VOS
VCM=5V
2
5
20
2
mV
Average
Drift(3)
Offset
Voltage
TCVOS
µ/°C
Input Bias Current
Input Impedance
Input Capacitance
IB
RIN
VCM=5V
0.5
1
µA
GΩ
pF
V
CIN
1.35
Common-Mode Input Range
CMIR
-5.5
60
+5.5
Common-Mode
Ratio
Rejection
CMRR
AVOL
for VIN from -5.5V to +5.5V
85
60
dB
dB
Open Loop Gain
-4.5V ≤ VOUT ≤ +4.5V
50
≤
OUTPUT CHARACTERISTICS
Output Swing Low
VOL
VOH
IL = -5mA
IL = -5mA
Sourcing
Sinking
-4.95
4.82
70
V
V
Output Swing High
Short Circuit Current
ISC
mA
130
POWER SUPPLY PERFORMANCE
Power
Ratio
Supply
Rejection
VS is moved from ±2.25V to
±7.75V
PSRR
IS
70
95
dB
Supply
Amplifier)
Current
(Per
No load
1.6
mA
DYNAMIC PERFORMANCE
-4.0V ≤ VOUT ≤ +4.0V, 20%
to 80%
Slew Rate (Rise/Fall)
SR
45
V/µs
Settling to +0.1% (AV = +1)
-3dB Bandwidth
tS
BW
(AV = +1), VO = 2V step
RL = 10kꢀ, CL = 10pF
RL = 10kꢀ, CL = 10pF
RL = 10kꢀ, CL = 10pF
500
20
ns
MHz
MHz
Gain-Bandwidth Product
Phase Margin
GBWP
PM
14
50
f = 5MHz (MP5220 &
MP5420 only)
Channel Separation
CS
70
dB
MP5120_MP5220_MP5420 Rev. 0.91
www.MonolithicPower.com
4
12/9/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
MP5120_MP5220_MP5420 –HIGH SPEED, +/-9V, RAIL-TO-RAIL INPUT-OUTPUT OP AMPS
TYPICAL PERFORMANCE CHARACTERISTICS
VS+=5V, VS-=-5V, RL=10KΩ, CL=12pF, TA=25ºC, unless otherwise noted.
Supply Current vs.
Supply Voltage
V
vs. V
PSRR vs. Frequency
OS
IN
MP5120
100
90
80
70
60
50
40
30
20
10
20
15
10
5
1.6
1.4
1.2
1
0
0.8
0.6
-5
-10
-15
-20
0.4
0.2
0
0.1
10
1000
100000
2
4
6
8
10 12 14 16 18
-4 -3 -2 -1
0
1
2
3
4
Supply Voltage (V)
VIN( V )
Frequency (kHz )
Open Loop
Closed Loop Av=1
Closed Loop Av=2
80
60
40
20
0
200
180
160
140
120
100
80
50
40
200
150
100
50
200
50
40
150
30
30
Gain
100
50
0
20
20
Gain
Gain
10
10
0
0
0
Phase
-10
-20
-30
-40
-50
-10
-20
-30
-40
-50
Phase
-50
-50
-100
-150
-200
60
-100
-150
-200
Phase
40
-20
20
-40
0
0.1
1
10 100 1000 10000 100000
0.1
1
10 100 1000 10000 100000
Frequency (kHz)
1
10
100 1000 10000 100000
Frequency ( kHz )
Frequency (kHz)
Frequency Response vs. CL
Frequency Response vs. R
Output Noise vs. Frequency
MP5120
L
16
12
8
5
4
10000
1000
100
10
10k
1k
3
560
560
150
50pF
100pF
2
4
1000pF
1
0
0
0pF
-1
-2
-3
-4
-5
-4
-8
-12
-16
Av=1
1
0.1
10
1000
100000
1
10
100 1000
100000
0.1
10
1000
100000
10000
Frequency (kHz)
Frequency (kHz)
Frequency (Hz)
MP5120_MP5220_MP5420 Rev. 0.91
12/9/2009
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
5
MP5120_MP5220_MP5420 –HIGH SPEED, +/-9V, RAIL-TO-RAIL INPUT-OUTPUT OP AMPS
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
VS+=5V, VS-=-5V, RL=10KΩ, CL=12pF, TA=25ºC, unless otherwise noted.
V
IN
0.1V/div
V
s+
2V/div
V
IN
0.1V/div
V
IN
0.1V/div
V
OUT
50mV/div
V
OUT
0.5V/div
V
OUT
0.5V/div
200ns/div
V
V
s+
IN
1V/div
V
1V/div
IN
0.2V/div
V
OUT
1V/div
V
V
OUT
OUT
1V/div
5V/div
4ns/div
V
V
IN
IN
0.2V/div
1V/div
V
OUT
2V/div
V
V
OUT
OUT
1V/div
5V/div
MP5120_MP5220_MP5420 Rev. 0.91
www.MonolithicPower.com
6
12/9/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
MP5120_MP5220_MP5420 –HIGH SPEED, +/-9V, RAIL-TO-RAIL INPUT-OUTPUT OP AMPS
OPERATION DESCRIPTION
The MP5120/MP5220/MP5420 are high-speed,
high slew rate, rail-to-rail input-output operational
amplifiers. These devices can operate up to
50mA output current and 20MHz bandwidth.
current changes suddenly. This can damage the
part.
Transients
In addition to the ripple and noise on the power
supplies, there are also transient voltage
changes. This can be caused by another device
on the same power supply suddenly drawing
current or suddenly stopping a current draw. The
design engineer should insure that there are no
damaging transients induced on the power
supply lines when the op amp suddenly changes
current delivery.
INPUT
The MP5X21 can operate with inputs from rail to
rail. It does this through the use of two differential
pairs. A traditional PNP differential pair is used
from 0.5V below the negative rail to 1V below the
positive rail. At that point the input is switched to
a NPN differential pair to operate up to 0.5V
above the positive rail. The transition from one
input differential pair to the other can cause
distortion. Inputs near the rails can also cause
distortion and degradation of other specifications.
LAYOUT
Ground Plane
Connect the opamp to a ground plane rather than
ground traces for very low impedance. If this is
not possible then make the ground traces as fat
and short as possible
OUTPUT
Current Rating
The MP5X21 can sink or source 50mA. It can
provide high values of peak current, and much
reduced value of average current. When the
output voltages are near the rails the ability to
provide current will be reduced.
Decoupling
High performance devices such as the MP5X21,
with high slew rates and high currents, need
large decoupling capacitors. These should be
placed as close to the supply pins as possible.
Use ground and power planes to make these
decoupling capacitors as effective as possible. If
that is not realistic then make the ground and
power traces as thick and short as possible.
Output Power
Make sure that the rms power is such that the die
junction temperature will remain below 125ºC.
Power Requirements
The MP5x20 family operates from a voltage
supply, of ±Vs and ground, or from a Vs split
supply. Dual supply range is ±1.6V to ±9.0V.
PSRR and Noise
A common figure of merit is the PSRR (Power
Supply Rejection Ratio). The PSRR is a measure
of how much noise gets from the supply rails into
the output. Notice that the PSRR falls with
increasing frequency. In order to have good
PSRR the ripple voltages and frequencies of the
systems switching power supplies should be
measured. If the PSRR is not acceptable,
inductors can be inserted in series with the power
supply rails to provide improved PSRR. Also
make sure there are no transients created on the
power supply lines when the MP5X21 load
MP5120_MP5220_MP5420 Rev. 0.91
12/9/2009 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
www.MonolithicPower.com
7
MP5120_MP5220_MP5420 –HIGH SPEED, +/-9V, RAIL-TO-RAIL INPUT-OUTPUT OP AMPS
PACKAGE INFORMATION
TSOT23-5
0.95
BSC
0.60
TYP
2.80
3.00
5
4
1.20
TYP
1.50
1.70
2.60
TYP
2.60
3.00
1
3
TOP VIEW
RECOMMENDED LAND PATTERN
0.84
0.90
1.00 MAX
SEATING PLANE
0.09
0.20
0.30
0.50
0.00
0.10
0.95 BSC
SEE DETAIL "A"
FRONT VIEW
SIDE VIEW
NOTE:
1) ALL DIMENSIONS ARE IN MILLIMETERS.
2) PACKAGE LENGTH DOES NOT INCLUDE MOLD FLASH,
PROTRUSION OR GATE BURR.
GAUGE PLANE
0.25 BSC
3) PACKAGE WIDTH DOES NOT INCLUDE INTERLEAD FLASH
OR PROTRUSION.
0.30
0.50
4) LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING)
SHALL BE 0.10 MILLIMETERS MAX.
0o-8o
5) DRAWING CONFORMS TO JEDEC MO-193, VARIATION AA.
6) DRAWING IS NOT TO SCALE.
DETAIL A
MP5120_MP5220_MP5420 Rev. 0.91
12/9/2009
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
8
MP5120_MP5220_MP5420 –HIGH SPEED, +/-9V, RAIL-TO-RAIL INPUT-OUTPUT OP AMPS
PACKAGE INFORMATION
MSOP8
0.114(2.90)
0.122(3.10)
5
8
0.187(4.75)
0.199(5.05)
0.114(2.90)
0.122(3.10)
PIN 1 ID
(NOTE 5)
4
1
0.010(0.25)
0.014(0.35)
0.0256(0.65)BSC
BOTTOM VIEW
TOP VIEW
GAUGE PLANE
0.010(0.25)
0.030(0.75)
0.037(0.95)
0.043(1.10)MAX
SEATING PLANE
0.002(0.05)
0.004(0.10)
0.008(0.20)
0.016(0.40)
0.026(0.65)
0o-6o
0.006(0.15)
FRONT VIEW
SIDE VIEW
NOTE:
1) CONTROL DIMENSION IS IN INCHES. DIMENSION IN BRACKET IS
IN MILLIMETERS.
2) PACKAGE LENGTH DOES NOT INCLUDE MOLD FLASH,
PROTRUSION OR GATE BURR.
0.181(4.60)
3) PACKAGE WIDTH DOES NOT INCLUDE INTERLEAD FLASH OR
PROTRUSION.
4) LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING)
SHALL BE 0.004" INCHES MAX.
5) PIN 1 IDENTIFICATION HAS HALF OR FULL CIRCLE OPTION.
6) DRAWING MEETS JEDEC MO-187, VARIATION AA.
7) DRAWING IS NOT TO SCALE.
0.040(1.00)
0.016(0.40)
0.0256(0.65)BSC
RECOMMENDED LAND PATTERN
MP5120_MP5220_MP5420 Rev. 0.91
12/9/2009
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
9
MP5120_MP5220_MP5420 –HIGH SPEED, +/-9V, RAIL-TO-RAIL INPUT-OUTPUT OP AMPS
PACKAGE INFORMATION
TSSOP14
NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications.
Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS
products into any application. MPS will not assume any legal responsibility for any said applications.
MP5120_MP5220_MP5420 Rev. 0.91
www.MonolithicPower.com
10
12/9/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
相关型号:
©2020 ICPDF网 联系我们和版权申明