MIC863 datasheet(3/17 Pages) MICREL

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Micrel, Inc.

MIC863

Absolute Maximum Ratings

(2)

Supply Voltage (VV+ − VV−) ..........................................+6.0V

Differential Input Voltage (

V

IN+ − VIN

− 

(4). .................+6.0V

Input Voltage (VIN+ − VIN−) .................VV+ + 0.3V, VV− − 0.3V

Lead Temperature (soldering, 10s)............................ 260°C

Output Short-Circuit Current Duration....................Indefinite

Storage Temperature (Ts).......................................... 150°C

ESD Rating

(5)................................................. ESD Sensitive

Operating Ratings

(3)

Supply Voltage (VV+ − VV−) ......................... +2.0V to +5.25V

Ambient Temperature (TA) .......................... –40°C to +85°C

Package Thermal Resistance

JA (Using 4-Layer PCB) .................................. 100°C/W

CA (Using 4-Layer PCB) ................................... 70°C/W

Electrical Characteristics

V+ = +2V, V

− = 0V, V

CM = V+/2; RL = 500k

Ω to V+/2; TA = 25°C, unless otherwise noted. Bold values indicate −40°C ≤ TA ≤ +85°C.

Symbol

Parameter

Condition

Min.

Typ.

Max.

Units

VOS

Input Offset Voltage

−6

0.1

−5

Differential Offset Voltage

0.5

Input Offset Voltage Temperature

Coefficient

µV/

°C

Input Bias Current

IOS

Input Offset Current

VCM

Input Voltage Range

CMRR

> 50dB

0.5

CMRR

Common-Mode Rejection Ratio

< V

CM < 1V

PSRR

Power Supply Rejection Ratio

Supply voltage change of

2V to 2.7V

AVOL

Large-Signal Voltage Gain

RL = 100k

Ω, VOUT = 1.4VPP

RL = 500k

Ω, VOUT = 1.4VPP

VOUT

Maximum Output Voltage Swing

RL = 500k

V+

− 3mV

V+

− 1.4mV

Minimum Output Voltage Swing

RL = 500k

− + 0.5mV

− + 3mV

GBW

Gain-Bandwidth Product

RL = 200k

Ω, CL = 2pF, AV = 11

320

kHz

Phase Margin

RL = 200k

Ω, CL = 2pF, AV = 11

−3dB Bandwidth

AV = 1, CL = 2pF, RL = 1M

600

kHz

Slew Rate

AV = 1, CL = 2pF, RL = 1M

Ω,

Positive Slew Rate = 0.17V/µs

0.33

V/µs

ISC

Short-Circuit Output Current

Source

1.8

2.6

Sink

1.5

2.2

Supply Current (per Op Amp)

No Load

3.5

µA

Channel-to-Channel Crosstalk

Note 6

−100

Notes:

Exceeding the absolute maximum ratings may damage the device.

The device is not guaranteed to function outside its operating ratings.

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

increase).

Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5k

Ω in series with 100pF.

DC signal referenced to input. Refer to the Typical Characteristics section for “AC Performance Characteristics”.

May 7, 2014

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