MIC861 datasheet(3/11 Pages) MICREL

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Micrel, Inc.

MIC861

September 9, 2014

Revision 3.0

Absolute Maximum Ratings

(2)

Supply Voltage (VV+ – VV-)...........................................+6.0V

Differential Input Voltage |VIN+ – VIN-| ..........................+6.0V

Input Voltage (VIN+ – VIN-) ...................... V+ + 0.3V, V- - 0.3V

Lead Temperature (soldering, 5s).............................. 260°C

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

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

ESD Rating.................................................................Note 4

Operating Ratings

(3)

Supply Voltage (VV+ – VV-) ....................... +2.43V to +5.25V

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

Junction Thermal Resistance

5-Pin SC70 (

JA) ............................................. 450°C/W

Electrical Characteristics

(5)

V+ = +2.7V, V- = 0V, VCM = V+/2; RL = 500kΩ to V+/2; TA = 25°C, bold values indicate –40°C ≤ TA ≤ +85°C, unless noted.

Symbol

Parameter

Condition

Min.

Typ.

Max.

Units

VOS

Input Offset Voltage

Note 6

-10

Input Offset Voltage

Temperature Coefficient

µV/°C

Input Bias Current

IOS

Input Offset Current

VCM

Input Voltage Range

CMRR >60dB

1.8

CMRR

Common Mode Rejection Ratio

0 < VCM < 1.35V

PSRR

Power Supply Rejection Ratio

Supply voltage change of 3V

AVOL

Large Signal Voltage Gain

RL = 100kΩ, VOUT = 2V peak-to-peak

RL = 500kΩ, VOUT = 2V peak-to-peak

VOUT

Maximum Output Voltage Swing

RL = 500kΩ

V ±2mV

±0.7mV

VOUT

Minimum Output Voltage Swing

RL = 500kΩ

±0.2mV

V ±2mV

GBW

Gain-Bandwidth Product

RL = 200kΩ, CL = 2pF, VOUT = 0

350

kHz

–3dB Bandwidth

AV = 1, CL = 2pF, RL = 1MΩ

500

kHz

Slew Rate

AV = 1, CL = 2pF, RL = 1MΩ

0.12

V/µs

ISC

Short-Circuit Output Current

Source

Sink

Supply Current

No load

4.2

µA

Notes:

Exceeding the absolute maximum ratings may damage the device.

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

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

Ω in series with 100pF. Pin 4 is ESD sensitive.

Specification for packaged product only. Exceeding the maximum differential input voltage will damage the input stage and degrade performance (in

particular, input bias will likely increase).

The offset voltage distribution is centered around 0V. The typical offset number shown is equal to the standard deviation of the voltage offset

distribution.

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