MIC6251 datasheet(2/8 Pages) MICREL

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MIC6251/6252

Micrel

MIC6251/6252

July 1998

Electrical Characteristics (Differential Supply)

V+ = +15V, VV– = –15V; VCM = 0V, Note 1; TA = 25°C, bold values indicate –40°C ≤ TA ≤ +85°C, TA = TJ; unless noted.

Symbol

Parameter

Condition

Min

Typ

Max

Units

Gain Error

MIC6251: A

V = 2, VO = ±10V

0.3

0.5

MIC6252: A

V = 0.5, VO = ±10V

0.3

0.5

Gain Non-linearity

MIC6251: A

V = 2, VO = ±10V

0.01

MIC6252: A

V = 0.5, VO = ±10V

0.01

Offset Voltage

MIC6251: Referred to output

MIC6252: Referred to output

TCV

Average Offset Drift

µV/°C

Input Bias Current

250

Input Voltage Range, Differential

Note 3

±25

Input Volt. Range, Common Mode

±13.5

±13.8

CMRR

Common Mode Rejection Ratio

∆V

CM = 27V, –13.5V to +13.5V

100

PSRR

Power Supply Rejection Ratio

∆V

S = 25V, ±15V to ±2.5V

110

OUT

Maximum Output Voltage Swing

L = 2k

±12.5

±14

Bandwidth

MHz

Slew Rate

6V/

µs

Supply Current

1.3

2.0

General Note : Devices are ESD protected; however, handling precautions are recommended.

Note 1:

IN+ and IN– pins on the MIC6252 are interchangeable.

Note 2:

Gain setting resistors are ratio-matched but have a

±20% absolute tolerance

Note 3:

Limit input current to 1mA.

Note 4:

Human body model, 1.5k in series with 100pF.

Absolute Maximum Ratings

Supply Voltage (V

V+ – VV–) ............................. 36V or ±18V

Differential Input Voltage (V

IN+ – VIN–) ....................... ±36V

Input Voltage (V

IN+, VIN–) ........................ VV– – 0.3V to VV+

Output Short Circuit Current Duration ...............................

∞

Junction Temperature (T

J) ........................................ 150°C

Storage Temperature (T

S) ....................... –65°C to +150°C

Lead Temperature (soldering, 10 sec.) ..................... 260

°C

ESD, Note 4 ............................................................... [TBD]

Operating Ratings

Supply Voltage .................................................... 4V to 32V

Ambient Temperature Range ..................... –40

°C to +85°C

SOT-23-5 Thermal Resistance (

JA) ..................... 325°C/W

Pin Description

Pin Number

Pin Name

Pin Function

OUT

Amplifier Output

V–

Negative Supply: Negative supply for split supply application or ground for

single supply application.

IN+

Noninverting Input: See “Electrical Characteristics: Note 1.”

IN–

Inverting Input: See “Electrical Characteristics: Note 1.”

V+

Positive Supply

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