參數資料
| 型號： | MIC7122YMM TR |
| 廠商： | Micrel Inc |
| 文件頁數： | 1/8頁 |
| 文件大小： | 0K |
| 描述： | IC OP AMP DUAL R-R IN/OUT 8MSOP |
| 標準包裝： | 1 |
| 系列： | MM8™ |
| 放大器類型： | 通用 |
| 電路數： | 2 |
| 輸出類型： | 滿擺幅 |
| 轉換速率： | 0.5 V/µs |
| 增益帶寬積： | 420kHz |
| 電流 - 輸入偏壓： | 1pA |
| 電壓 - 輸入偏移： | 500µV |
| 電流 - 電源： | 900µA |
| 電流 - 輸出 / 通道： | 250mA |
| 電壓 - 電源，單路/雙路(±)： | 2.2 V ~ 15 V，±1.1 V ~ 7.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 8-MSOP |
| 包裝： | 標準包裝 |
| 產品目錄頁面： | 1111 (CN2011-ZH PDF) |
| 其它名稱： | 576-1317-6 |
June 2005
1
MIC7122
Micrel
MIC7122
Micrel
MIC7122
Rail-to-Rail Dual Op Amp
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.
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
Micrel, Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 474-1000 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
Ordering Information
Part Number
Standard
Pb-free
Temperature Range
Package
MIC7122BMM
MIC7122YMM
–40
°C to +85°C
MSOP-8
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