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參數資料
| 型號： | MIC921 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | 45MHz Low-Power SC-70 Op Amp |
| 中文描述： | 45MHz低功耗的SC - 70運算放大器 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 161K |
| 代理商： | MIC921 |
December 2001
1
MIC921
MIC921
Micrel
MIC921
45MHz Low-Power SC-70 Op Amp
Final Information
General Description
The MIC921 is a high-speed operational amplifier with a gain-
bandwidth product of 45MHz. The part is unity gain stable. It
has a very low 300
μ
A supply current, and features the
IttyBitty
SC-70 and SOT-23-5 package.
Supply voltage range is from
±
2.5V to
±
9V, allowing the
MIC921 to be used in low-voltage circuits or applications
requiring large dynamic range.
The MIC921 is stable driving any capacitative load and
achieves excellent PSRR and CMRR, making it much easier
to use than most conventional high-speed devices. Low
supply voltage, low power consumption, and small packing
make the MIC921 ideal for portable equipment. The ability to
drive capacitative loads also makes it possible to drive long
coaxial cables.
Features
45MHz gain bandwidth product
61MHz –3dB bandwidth
300
μ
A supply current
SC-70 or SOT-23-5 packages
3200V/
μ
s slew rate
Drives any capacitive load
112dB CMRR
Unity gain stable
Applications
Video
Imaging
Ultrasound
Portable equipment
Line drivers
Ordering Information
Part Number
MIC921BM5
MIC921BC5
*Contact factory for availability of SOT-23-5 package.
Junction Temp. Range
–40
°
C to +85
°
C
–40
°
C to +85
°
C
Package
SOT-23-5*
SC-70
Micrel, Inc. 1849 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 944-0970 http://www.micrel.com
Pin Description
Pin Number
Pin Name
Pin Function
1
IN+
Noninverting Input
2
V–
Negative Supply (Input)
3
IN–
Inverting Input
4
OUT
Output: Amplifier Output
5
V+
Positive Supply (Input)
Pin Configuration
IN+
V
–
OUT
IN
–
1
3
4
5
2
V+
A38
Part
Identification
SOT-23-5 or SC-70
Functional Pinout
IN+
1
V
–
2
OUT
IN
–
3
4
5
V+
SOT-23-5 or SC-70
相關PDF資料 |
PDF描述 |
|---|---|
| MIC921BC5 | 45MHz Low-Power SC-70 Op Amp |
| MIC921BM5 | 45MHz Low-Power SC-70 Op Amp |
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| MIC923BC5 | 10000 SYSTEM GATE 3.3 VOLT LOGIC CELL AR - NOT RECOMMENDED for NEW DESIGN |
| MIC94031 | TinyFET P-Channel MOSFET(TinyFET技術 P溝道增強型MOS場效應管) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MIC921_06 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:45MHz Low-Power SC-70 Op Amp |
| MIC921BC5 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:45MHz Low-Power SC-70 Op Amp |
| MIC921BC5 TR | 功能描述:IC OPAMP 45MHZ HS LP SC70-5 RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數:1 輸出類型:滿擺幅 轉換速率: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） 供應商設備封裝:8-SO 包裝:帶卷 (TR) |
| MIC921BC5TR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述: |
| MIC921BM5 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:45MHz Low-Power SC-70 Op Amp |
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