MIC860 datasheet(2/12 Pages) MICREL

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MIC860

Micrel, Inc.

M9999-022706

February 2006

Absolute Maximum Ratings (Note 1)

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

Differentail Input Voltage (VIN+ – VIN–), Note 4 ......+6.0V

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

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

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

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

ESD Rating,

Note 3

Operating Ratings (Note 2)

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

Ambient Temperature Range...................... –40°C to +85°C

Package Thermal Resistance................................ 450°C/W

Electrical Characteristics

V+ = +2.7V, V– = 0V, VCM = V+/2; RL= 500kΩ 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

–20

–5

–25

Input Offset Voltage Temp 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 = 5k, VOUT 2V peak to peak

RL = 100k, VOUT 2V peak to peak

RL = 500k, VOUT 2V peak to peak

VOUT

Maximum Output Voltage Swing

RL = 5k

V+–70mV V+–34mV

RL = 500k

V+–2mV V+–0.7mV

VOUT

Minimum Output Voltage Swing

RL = 5k

V–+11mV

V–+ 50mV

RL = 500k

V–+0.2mV

V–+ 2mV

GBW

Gain-Bandwidth Product

MHz

Slew Rate

V/µs

ISC

Short-Circuit Output Current

Source

4.5

Sink

Supply Current

No Load

µA

V+= +5V, V–= 0V, VCM= V+/2; RL= 500kΩ to V+/2; TA= 25°C, unless otherwise noted. Bold values indicate –40°C≤ TA≤ +85°C.

VOS

Input Offset Voltage

–20

–5

Input Offset Voltage Temp Coefﬁcient

µV/°C

Input Bias Current

IOS

Input Offset Current

VCM

Input Voltage Range

CMRR > 60dB

3.5

4.2

CMRR

Common-Mode Rejection Ratio

0 < VCM < 3.5V

PSRR

Power Supply Rejection Ratio

Supply voltage change of 1V

AVOL

Large-Signal Voltage Gain

RL = 5k, VOUT 4.8V peak to peak

RL = 100k, VOUT 4.8V peak to peak

RL = 500k, VOUT 4.8V peak to peak

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