MP8101 datasheet(2/10 Pages) MPS

2 / 10 page

MP8101 – ULTRA LOW POWER, 1.8V, 400KHz OP AMP

MP8101 Rev. 0.91

www.MonolithicPower.com

1/17/2008

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

PACKAGE REFERENCE

TOP VIEW

OUT

V+

IN+

V-

IN-

Part Number*

Package

Temperature

MP8101DJ

TSOT23-5

–40

°C to +85°C

* For Tape & Reel, add suffix –Z (eg. MP8101DJ–Z)

For Lead Free, add suffix –LF (eg. MP8101DJ–LF–Z)

ABSOLUTE MAXIMUM RATINGS (1)

Supply Voltage (V+ to V-) ......................... +6.0V

Differential Input Voltage (VIN+ – VIN–)....... +6.0V

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

Recommended Operating Conditions

(2)

Supply Voltage ...........................+1.8V to +5.5V

Operating Temperature .............–40

°C to +85°C

Thermal Resistance

(3)

θJA

θJC

TSOT23-5.............................. 220 .... 110..

°C/W

Notes:

1) Exceeding these ratings may damage the device.

2) The device is not guaranteed to function outside of its

operating conditions.

3) Measured on approximately 1” square of 1 oz copper.

ELECTRICAL CHARACTERISTICS

V+ = +5V, V- = 0V, VCM = V+/2, RL = 10kΩ, TA = +25°C, unless otherwise noted.

Parameter

Symbol Condition

Min

Typ

Max

Units

Input Offset Voltage

VOS

–5

Input Offset Voltage Temp

Coefficient

µV/

°C

Input Bias Current

(4)

Input Offset Current

(4)

IOS

0.2

Input Voltage Range

VCM

CMRR > 60dB

3.8

Common-Mode Rejection

Ratio

CMRR

0 < VCM < 3.5V

Power Supply Rejection

Ratio

PSRR

Supply Voltage change of

1.0V

Large Signal Voltage Gain

AVOL

RL = 100kΩ,

VOUT = 5.0 Peak to Peak

Maximum Output Voltage

Swing

VOUT

RL = 10kΩ

(V+) – 23mV

Minimum Output Voltage

Swing

VOUT

RL = 10kΩ

(V–) + 19mV

Gain-Bandwidth Product

(4)

GBW

RL = 200kΩ,CL = 2pF,

VOUT = 0

400

KHz

–3dB Bandwidth

(4)

AV = 1, CL = 2pF,

RL = 1MΩ

MHz

Slew Rate

(4)

AV = 1, CL = 2pF,

RL = 1MΩ

0.2

V/µs

Source

Short Circuit Current

ISC

Sink

Supply Current

No Load

µA

Note:

4) Guaranteed by design.

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