MIC862 datasheet(3/12 Pages) MICREL

3 / 12 page

September 2004

MIC862

Micrel

Absolute Maximum Ratings(1)

Supply Voltage (V

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

Differential Input Voltage (

V

IN+ – 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(2)

Supply Voltage (V+ – V–) ............................. +2V to +5.25V

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

°C to +85°C

Package Thermal Resistance .......................... PCB boards

JA (using 4 layer PCB) ................................. 100°C/W

JC (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

–55

Differential Offset Voltage

0.5

Input Offset Voltage Temp Coefficient

µV/°C

Input Bias Current

Input Offset Current

5pA

Input Voltage Range (from V–)

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 = 5kΩ, VOUT = 1.4VP-P

L = 100kΩ, VOUT = 1.4VP-P

L = 500kΩ, VOUT = 1.4VP-P

100

OUT

Maximum Output Voltage Swing

L = 5kΩ

V+–80mV V+–55mV

L = 500kΩ

V+–3mV

V+–1.4mV

OUT

Minimum Output Voltage Swing

L = 5kΩ

V–+14mV V–+ 20mV

L = 500kΩ

V–+0.85mV V–+ 3mV

GBW

Gain-Bandwidth Product

L = 20kΩ, CL = 2pF, Av = 11

2.1

MHz

Phase Margin

L = 20kΩ, CL = 2pF, Av = 11

–3dB Bandwidth

L = 1MΩ, CL = 2pF, Av = 1

4.2

MHz

Slew Rate

L = 1MΩ, CL = 2pF, Av = 1,

µs

Positive Slew Rate = 1.5V/

µs

Short-Circuit Output Current

Source

1.8

2.6

Sink

1.5

2.2

Supply Current (per op amp)

No Load

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

–55

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

MIC862 数据表(PDF) 3 Page - Micrel Semiconductor

MIC862 数据表(HTML) 3 Page - Micrel Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

数据表下载