March 2002

3

MIC922

MIC922

Micrel

Symbol

Parameter

Condition

Min

Typ

Max

Units

A

VOL

Large-Signal Voltage Gain

R

65

76

dB

R

86

dB

V

OUT

Maximum Output Voltage Swing

positive, R

7

7.5

V

negative, R

–7.5

–7

V

GBW

Unity Gain-Bandwidth Product

C

230

MHz

PM

Phase Margin

C

44

°

BW

–3dB Bandwidth

A

400

MHz

SR

Slew Rate

C=1.7pF, Av =1, V

1500

V/

µs

positive SR = 750V/

µs

I

SC

Short-Circuit Output Current

source

70

84

mA

sink

40

50

mA

I

S

Supply Current

No Load

2.5

3

mA

Input Voltage Noise

f = 10kHz

9

nV/

√Hz

Input Current Noise

f = 10kHz

1.1

pA/

√Hz

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.

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

likely to change).

Note 4.

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

Note 5.

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