MIC923

Micrel

MIC923

2

March 2002

Supply Voltage (V

Differential Input Voltage (

V

Input Common-Mode Range (V

Lead Temperature (soldering, 5 sec.) ....................... 260

°C

Storage Temperature (T

ESD Rating, Note 4 ................................................... 1.5kV

Supply Voltage (V

Junction Temperature (T

Package Thermal Resistance

SC70-5

(θ

Electrical Characteristics (

V+ = +5V, V– = –5V, V

Symbol

Parameter

Condition

Min

Typ

Max

Units

V

OS

Input Offset Voltage

-5

0.8

5

mV

V

OS

V

15

µV/°C

I

B

Input Bias Current

1.7

4.5

µA

I

OS

Input Offset Current

-2

0.3

2

µA

V

CM

Input Common-Mode Range

–3.25

+3.25

V

CMRR

Common-Mode Rejection Ratio

–2.5V < V

75

80

dB

PSRR

Power Supply Rejection Ratio

±3.5V < V

68

87

dB

A

VOL

Large-Signal Voltage Gain

R

65

74

dB

R

77

dB

V

OUT

Maximum Output Voltage Swing

positive, R

+3

3.6

V

negative, R

–3.6

–3

V

positive, R

+2.7

3.0

V

negative, R

–2.6

–2.3

V

GBW

Gain-Bandwidth Product

C

320

MHz

SR

Slew Rate

C=1.7pF, Av =2, R

970

V/

µs

negative SR = 720V/

µs

I

SC

Short-Circuit Output Current

source

65

78

mA

sink

40

47

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

Electrical Characteristics

V+ = +9V, V– = –9V, V

Symbol

Parameter

Condition

Min

Typ

Max

Units

V

OS

Input Offset Voltage

-5

0.4

5

mV

V

OS

Input Offset Voltage

15

µV/°C

Temperature Coefficient

I

B

Input Bias Current

1.7

4.5

µA

I

OS

Input Offset Current

0.3

2

µA

V

CM

Input Common-Mode Range

–7.25

+7.25

V

CMRR

Common-Mode Rejection Ratio

–6.5V < V

58

83

dB

PSRR

Power Supply Rejection Ratio

±3.5V < V

68

87

dB