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PDF MP5421 Data sheet ( Hoja de datos )
| Número de pieza | MP5421 | |
| Descripción | High Speed Rail-to-Rail Input-Output and Single-Supply Op Amps | |
| Fabricantes | MPS | |
| Logotipo |  |
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The Future of Analog IC Technology
MP5121, MP5221, MP5421
High Speed, Rail-to-Rail Input-Output, and
Single-Supply Op Amps
DESCRIPTION
The MP5 121(single), MP5221(dual), and
MP5421(quad) are high-speed, high-voltage
rail-to-rail input-output amplifiers for use as
voltage reference buffers in Thin Film Transistor
Liquid Crystal Displa ys (TFT-LCDs). The
MP5121 family provi des excellent overall
performance and versatility. The 20MHz –3d B
bandwidth and 45V/ µs slew rate make these
amplifier suitable f
or many portable
applications.
The MP5121, MP5221, and MP5421 are
designed to operate at supply voltages as low
as 3.2V and up to 20 V at 1.6mA of supply
current per amplifier. The MP5121 family has
true single supply capability. The input ca n
swing 0.5V below the negative rail and 0.5 V
above the positive rail. The output can swing
within 100mV of each rail.
The MP542 1 quad channel is available in the
space-saving 14-pin TSSOP pa ckage. The
MP5221 Du al channel is available in the 8-pin
MSOP pa ckage and the MP5 121 single
channel is available in 5-pin TSOT p ackage. All
feature a standard operational amplifier pin out.
FEATURES
• 20MHz –3dB Bandwidth
• 45V/ µs Slew Rate
• Single-Supply Operation: 3.2V to 20V
• 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)
• MP5121 Available in TSOT-5
• MP5221 Available in MSOP-8
• MP5421 Available in TSSOP-14
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
• Office Automation
• Active Filters
• ADC/D AC Buffer
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks
of Monolithic Power Systems, Inc.
MP5121_MP5221_MP5421 Rev. 0.91
www.MonolithicPower.com
12/9/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
1
http://www.Datasheet4U.com
1 page  
MP5121_MP5221_MP5421 –High Speed, single-supply Rail-to-Rail Input-Output Op Amps
ELECTRICAL CHARACTERISTICS
VS = 10V, VCM = 5V, VOUT = 5V, RL = 10kΩ and CL = 10pF, TA = TJ =25°C, unless otherwise noted.
Parameter Sy
mbol
Condition
Min Typ Max Units
INPUT CHARACTERISTICS
Input Offset Voltage
Average Offset Voltage
Drift
VOS
TCVOS
Input Bias Current
Input Impedance
IB
RIN
Input Capacitance
CIN
Common-Mode Input
Range
CMIR
Common-Mode
Rejection Ratio
CMRR for
Open Loop Gain
AVOL -4.5V
OUTPUT CHARACTERISTICS
Output Swing Low
VOL
Output Swing High
VOH
Short Circuit Current
ISC Sourcing
POWER SUPPLY PERFORMANCE
Power Supply
Rejection Ratio
PSRR
Supply Cu rrent (Pe r
Amplifier)
IS No
DYNAMIC PERFORMANCE
Slew Rate (Rise/Fall) SR
Settling to + 0.1% (A V =
+1)
-3dB Bandwidth
Gain-Bandwidth
Product
Phase Margin
tS
BW
GBWP R
PM
Channel Separation
CS
VIN from -5.5V to +5.5V
≤ VOUT ≤ +4.5V
IL = -5mA
IL = -5mA
VS is moved from ±2.25V to
±7.75V
load
-4.0V ≤ VOUT ≤ +4. 0V, 20 %
to 80%
(AV = +1), VO = 2V step
RL = 10kΩ, CL = 10pF
L = 10kΩ, CL = 10pF
RL = 10kΩ, CL = 10pF
f = 5MHz (MP522 1 &
MP5421 only)
2
5
0.5
1
1.35
-5.5
60 85
50 60
-4.95
4.82
70
70 95
1.6
45
500
20
14
50
70
20
2
+5.5
mV
µ/°C
µA
GΩ
pF
V
dB
dB
V
V
mA
dB
mA
V/µs
ns
MHz
MHz
dB
MP5121_MP5221_MP5421 Rev. 0.91
www.MonolithicPower.com
12/9/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
5
5 Page 
MP5121_MP5221_MP5421 –High Speed, single-supply Rail-to-Rail Input-Output Op Amps
PACKAGE INFORMATION
0.114(2.90)
0.122(3.10)
85
MSOP8
PIN 1 ID
(NOTE 5)
0.114(2.90)
0.122(3.10)
0.187(4.75)
0.199(5.05)
0.010(0.25)
0.014(0.35)
1
4
0.0256(0.65)BSC
TOP VIEW
BOTTOM VIEW
0.030(0.75)
0.037(0.95)
FRONT VIEW
0.043(1.10)MAX
SEATING PLANE
0.002(0.05)
0.006(0.15)
GAUGE PLANE
0.010(0.25)
0o-6o
0.016(0.40)
0.026(0.65)
SIDE VIEW
0.004(0.10)
0.008(0.20)
0.040(1.00)
0.181(4.60)
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.
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.
0.016(0.40)
0.0256(0.65)BSC
RECOMMENDED LAND PATTERN
MP5121_MP5221_MP5421 Rev. 0.91
www.MonolithicPower.com
12/9/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MP5421.PDF ] | |
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