MIC921 查看數據表（PDF） - Micrel

零件编号

产品描述 (功能)

生产厂家

MIC921

45MHz Low-Power SC-70 Op Amp

Micrel 

MIC921

Micrel, Inc.

Symbol

PSRR

AVOL

VOUT

GBW

PM

BW

SR

ISC

IS

Parameter

Power Supply Rejection Ratio

Large-Signal Voltage Gain

Maximum Output Voltage Swing

Unity Gain-Bandwidth Product

Phase Margin

–3dB Bandwidth

Slew Rate

Short-Circuit Output Current

Supply Current

Input Voltage Noise

Condition

±3.5V < VS < ±9V

RL = 2k, VOUT = ±3V

RL = 100Ω, VOUT = ±1V

positive, RL = 2kΩ

negative, RL = 2kΩ

AV = 1, CL = 1.7pF

AV = 1, RL = 1kΩ, CL = 1.7pF

C=1.7pF, Gain=1, VOUT=5V, peak to peak,

negative SR = 2500V/µs

source

sink

No Load

f = 10kHz

Min Typ Max Units

95

105

dB

75

86

dB

92

dB

+6.5 7.6

V

–7.6 –6.2

V

45

MHz

40

°

61

MHz

3200

V/µs

40

59

mA

25

45

mA

0.36 0.6

mA

12

nV√Hz

Input Current Noise

f = 10kHz

0.7

pA√Hz

Note 1.

Note 2.

Note 3.

Note 4.

Note 5.

Exceeding the absolute maximum rating may damage the device.

The device is not guaranteed to function outside its operating rating.

Exceeding the maximum differential input voltage will damage the input stage and degrade performance (in particular, input bias current is

likely to change).

Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.

Output swing limited by the maximum output sink capability, refer to the short-circuit current vs. temperature graph in “Typical Characteristics.”

April 2006

3

MIC921

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