2

EL2257C/EL2357C

125 MHz Single Supply, Clamping Op Amps

12.6V

Input Voltage (IN+, IN-, ENABLE, CLAMP)

Differential Input Voltage

±6V

Maximum Output Current

90 mA

Output Short Circuit Duration

(see note [1] DC Electrical Characteristics)

Power Dissipation

See Curves

Storage Temperature Range

-65°C to +150°C

Ambient Operating Temperature Range

-40°C to +85°C

Operating Junction Temperature

150°C

Important Note:

All parameters having Min/Max specifications are guaranteed. The Test Level column indicates the specific device testing actually performed during

production and Quality inspection. Elantec performs most electrical tests using modern high-speed automatic test equipment, specifically the LTX77

Test Level

Test Procedure

I

100% production tested and QA sample tested per QA test plan QCX0002.

II

III

QA sample tested per QA test plan QCX0002.

IV

Parameter is guaranteed (but not tested) by Design and Characterization Data.

V

DC Electrical Characteristics

Parameter

Description

Test Conditions

Min

Typ

Max

Test

Level

Units

Offset Voltage

EL2257C

-4

4

I

mV

EL2357C

-6

6

I

mV

Offset Voltage Temperature Coefficient

Measured from Tmin to Tmax

10

V

µV/°C

IB

Input Bias Current

-5.5

-10

I

µA

Input Offset Current

-1100

150

+1100

I

nA

Input Bias Current Temperature Coefficient

Measured from Tmin to Tmax

50

V

nA/°C

PSRR

Power Supply Rejection Ratio

45

70

I

dB

CMRR

Common Mode Rejection Ratio

VCM=0V to +3.8V

50

65

I

dB

VCM=0V to +3.0V

55

70

I

dB

CMIR

Common Mode Input Range

0

I

V

Input Resistance

Common Mode

1

2

I

M

Ω

Input Capacitance

SOIC Package

1

V

pF

PDIP Package

1.5

V

pF

Output Resistance

Av=+1

40

V

m

Ω

Supply Current - Enabled (per amplifier)

5

6.5

I

mA

Supply Current - Shut Down (per amplifier)

0

50

I

µA

5

V

µA

PSOR

Power Supply Operating Range

2.7

12.0

I

V

AVOL

Open Loop Gain

65

80

I

dB

70

V

dB

60

V

dB