參數(shù)資料
型號: MIC7122BMM
廠商: MICREL INC
元件分類: 運動控制電子
英文描述: Rail-to-Rail Dual Op Amp Preliminary Information
中文描述: DUAL OP-AMP, 9000 uV OFFSET-MAX, 0.465 MHz BAND WIDTH, PDSO8
封裝: MSOP-8
文件頁數(shù): 1/8頁
文件大小: 58K
代理商: MIC7122BMM
March 1999
1
MIC7122
MIC7122
Micrel
MIC7122
Rail-to-Rail Dual Op Amp
Preliminary Information
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
μ
V of both
rails when driving a 100k
load.
The amplifiers operate from 2.2V to 15V and are fully speci-
fied at 2.2V, 5V, and 15V. Gain bandwidth and slew rate are
750kHz and 0.7V/
μ
s, respectively at 2.2V supply.
The MIC7122 is available in the MM8 8-lead MSOP pack-
age.
Features
Small footprint MSOP-8 package
350
μ
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
Ordering Information
Part Number
MIC7122BMM
Temperature Range
–40
°
C to +85
°
C
Package
MSOP-8
Micrel, Inc. 1849 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 944-0970 http://www.micrel.com
MM8 is a trademark of Micrel, Inc.
Pin Description
Pin Number
Pin Name
Pin Function
1 / 7
OUTA / OUTB
Amplifier Outputs
2 / 6
INA– / INB–
Inverting Inputs
3 / 5
INA+ / INB+
Noninverting Inputs
4
V–
Negative Supply: Negative supply for split supply application or ground for
single supply applications.
8
V+
Positive Supply
Pin Configuration
1
2
3
4
8
7
6
5
V+
OUT B
INB–
INB+
OUT A
IN A–
IN A+
V–
MSOP-8 (MM)
1
2
3
4
8
7
6
5
A
B
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MIC7122BMM TR 功能描述:IC OP AMP DUAL R-R IN/OUT 8MSOP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:MM8™ 標(biāo)準(zhǔn)包裝:2,500 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.11 V/µs 增益帶寬積:350kHz -3db帶寬:- 電流 - 輸入偏壓:4nA 電壓 - 輸入偏移:20µV 電流 - 電源:260µA 電流 - 輸出 / 通道:20mA 電壓 - 電源,單路/雙路(±):2.7 V ~ 36 V,±1.35 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SO 包裝:帶卷 (TR)
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