MIC863 datasheet(3/16 Pages) MICREL

3 / 16 page

January 2005

MIC863

Micrel

Absolute Maximum Ratings (Note 1)

Supply Voltage (V

V+ – V–) ......................................... +6.0V

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

Input Voltage (V

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

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

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

Storage Temperature (T

S) ........................................ 150°C

ESD Rating, Note 3

Operating Ratings (Note 2)

Supply Voltage (V+ – V–) .......................... +2.0V to +5.25V

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

Package Thermal Resistance

θJA (Using 4 layer PCB)................................. 100°C/W

θCA(Using 4 layer PCB) ................................... 70°C/W

Electrical Characteristics

V+ = +2V, V– = 0V, V

CM = 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

Input Offset Voltage

–6

0.1

–5

Differential Offset Voltage

0.5

Input Offset Voltage Temp Coefficient

µV/°C

Input Bias Current

Input Offset Current

5pA

Input Voltage Range

CMRR > 50dB

0.5

CMRR

Common-Mode Rejection Ratio

0 < V

CM < 1V

PSRR

Power Supply Rejection Ratio

Supply voltage change of 2V to 2.7V

VOL

Large-Signal Voltage Gain

L = 100kΩ, VOUT 1.4VPP

L = 500kΩ, VOUT 1.4VPP

OUT

Maximum Output Voltage Swing

L = 500kΩ

V+–3mV V+–1.4mV

OUT

Minimum Output Voltage Swing

L = 500kΩ

V–+0.5mV V–+ 3mV

GBW

Gain-Bandwidth Product

L = 200kΩ, CL = 2pF, Av = 11

320

kHz

Phase Margin

L = 200kΩ, CL = 2pF, Av = 11

–3dB Bandwidth

V = 1, CL = 2pF, RL = 1MΩ

600

kHz

Slew Rate

V = 1, CL = 2pF, RL = 1MΩ,

0.33

V/µs

Positive Slew Rate = 0.17V/µs

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 5

-100

V+ = +2.7V, V– = 0V, V

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

Input Offset Voltage

–6

0.1

–5

Differential Offset Voltage

0.5

Input Offset Voltage Temp Coefficient

µV/°C

Input Bias Current

Input Offset Current

5pA

Input Voltage Range

CMRR > 60dB

1.8

CMRR

Common-Mode Rejection Ratio

0 < V

CM < 1.35V

PSRR

Power Supply Rejection Ratio

Supply voltage change from 2.7V to 3V

VOL

Large-Signal Voltage Gain

L = 100k, VOUT 2VPP

L = 500k, VOUT 2VPP

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