MIC7122YMM TR Micrel Inc, MIC7122YMM TR Datasheet

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MIC7122YMM TR

Manufacturer Part Number
MIC7122YMM TR
Description
Dual CMOS Op Amp -
Manufacturer
Micrel Inc
Series
MM8™r
Datasheet

Specifications of MIC7122YMM TR

Amplifier Type
General Purpose
Number Of Circuits
2
Output Type
Rail-to-Rail
Slew Rate
0.5 V/µs
Gain Bandwidth Product
420kHz
Current - Input Bias
1pA
Voltage - Input Offset
500µV
Current - Supply
900µA
Current - Output / Channel
250mA
Voltage - Supply, Single/dual (±)
2.2 V ~ 15 V, ±1.1 V ~ 7.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
-3db Bandwidth
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-1317-2
General Description
The MIC7122 is a dual high-performance CMOS operational
amplifier featuring rail-to-rail inputs and outputs.
The input common-mode range extends beyond the rails by
300mV, and the output voltage swings to within 150 V of
both rails when driving a 100k load.
The amplifiers operate from 2.2V to 15V and are fully
specified at 2.2V, 5V, and 15V. Gain bandwidth and slew
rate are 750kHz and 0.7V/ s, respectively at 2.2V supply.
The MIC7122 is available in the MM8™ 8-lead MSOP
package.
Pin Configuration
Pin Description
MM8 is a trademark of Micrel, Inc.
June 2005
MIC7122
MIC7122
Ordering Information
Part Number
Standard
MIC7122BMM
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
Pin Number
1 / 7
2 / 6
3 / 5
4
8
OUT A
IN A+
IN A–
V–
1
2
3
4
MSOP-8 (MM)
MIC7122YMM
Pb-free
OUTA / OUTB
INA+ / INB+
INA– / INB–
Pin Name
V–
V+
8
7
6
5
V+
OUT B
INB–
INB+
Temperature Range
–40 C to +85 C
Pin Function
Amplifier Outputs
Inverting Inputs
Noninverting Inputs
Negative Supply: Negative supply for split supply application or ground for
single supply applications.
Positive Supply
1
Features
• Small footprint MSOP-8 package
• 350 A supply current per op amp at 2.2V supply
• Guaranteed 2.2V, 5V, and 15V performance
• 750kHz gain-bandwidth product at 2.2V supply
• 0.01% total harmonic distortion at 1kHz (15V, 2k )
• Drives 200pF at 5V and greater supply voltages
Applications
• Battery-powered instrumentation
• PCMCIA, USB peripherals
• Portable computers and PDAs
Rail-to-Rail Dual Op Amp
Package
MSOP-8
1
2
3
4
MIC7122
A
B
8
7
6
5
MIC7122
Micrel
Micrel

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MIC7122YMM TR Summary of contents

Page 1

MIC7122 MIC7122 General Description The MIC7122 is a dual high-performance CMOS operational amplifier featuring rail-to-rail inputs and outputs. The input common-mode range extends beyond the rails by 300mV, and the output voltage swings to within 150 V of both rails ...

Page 2

MIC7122 Absolute Maximum Ratings Supply Voltage (V – ........................................ 16.5V V+ V– Differential Input Voltage (V – V IN+ IN– I/O Pin Voltage ( Note 3 IN OUT ............................................. V Junction Temperature (T ) ...................................... ...

Page 3

MIC7122 DC Electrical Characteristics (5V +5.0V 0V 1.5V V– CM OUT Symbol Parameter V Input Offset Voltage OS TCV Input Offset Voltage Average Drift OS I Input Bias Current B I Input ...

Page 4

MIC7122 DC Electrical Characteristics (15V +15V 0V 1.5V V– CM OUT Symbol Parameter V Input Offset Voltage OS TCV Input Offset Voltage Average Drift OS I Input Bias Current B I Input ...

Page 5

MIC7122 Note 1. Exceeding the absolute maximum rating may damage the device. Note 2. The device is not guaranteed to function outside its operating rating. Note 3. I/O Pin Voltage is any external voltage to which an input or output ...

Page 6

MIC7122 Application Information Input Common-Mode Voltage The MIC7122 tolerates input overdrive by at least 300mV beyond either rail without producing phase inversion. If the absolute maximum input voltage is exceeded, the input current should be limited to 5mA maximum to ...

Page 7

MIC7122 capacitance C . The value estimating C and then applying the following formula Figure 2. Cancelling ...

Page 8

... TEL This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc. MIC7122 0.199 (5.05) DIMENSIONS: 0 ...

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