September 2000

MIC915

MIC915

Micrel

Symbol

Parameter

Condition

Min

Typ

Max

Units

I

OS

Input Offset Current

0.05

3

µA

V

CM

Input Common-Mode Range

CMRR > 60dB

–7.25

+7.25

V

CMRR

Common-Mode Rejection Ratio

–6.5V < V

70

98

dB

60

dB

A

VOL

Large-Signal Voltage Gain

R

60

73

dB

V

OUT

Maximum Output Voltage Swing

positive, R

+7.2

+7.4

V

+6.8

V

negative, R

–7.4

–7.2

V

–6.8

V

GBW

Gain-Bandwidth Product

R

135

MHz

SR

Slew Rate

270

V/

µs

Crosstalk

f = MHz

82

dB

I

GND

Short-Circuit Output Current

source

90

mA

sink

32

mA

I

GND

Supply Current per Op Amp

2.5

3.7

mA

4.3

mA

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.

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

Note 4.

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

likely to increase.

Test Circuits

2k

10k

10k

10k

0.1

µF

0.1

µF

0.1

µF

10

µF

50

Ω

50

Ω

50

Ω

0.1

µF

10

µF

All resistors:

1% metal film

Output

Input

Input

BNC

BNC

BNC

PSRR vs. Frequency

0.1

µF

10

µF

0.1

µF

10

µF

BNC

R7c 2k

R7b 200

Ω

R7a 100

Ω

Input

R6

5k

R2

5k

R3

200k

R4

250

Ω

R5

5k

Output

R1 5k

BNC

All resistors 1%

VV

R2

R1

R2

R

R4

OUT

ERROR

=+

+

++









1

5

R7

CMRR vs. Frequency