UM604M

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UNISONIC TECHNOLOGIES CO., LTD

UM604/A LINEAR INTEGRATED CIRCUIT QUAD OPERATIONAL

AMPLIFIER AND

PROGRAMMABLE VOLTAGE

REFERENCE

?? DESCRIPTION

The UTC UM604/A is a monolithic IC that includes four op-amps and an adjustable shunt voltage reference. This device is offering space and cost saving in many applications like power supply management or data acquisition systems.

*Pb-free plating product number:

UM604L/UM604AL ?? FEATURES OPERATIONAL AMPLIFIER

* Low supply current : 375µA/op.(@ VCC= 5 V)

* Low input bias current : 20nA

* Medium speed : 0.9MHz

* Low input offset voltage : 0.5mV typ for UM604

* Wide power supply range: ±1.5 ~ ±15V

VOLTAGE REFERENCE

* Adjustable output voltage : VREF to 36V

* 0.4% and 1% voltage precision

* Sink current capability : 1 ~ 100mA

* Typical output impedance : 0.2?

?? ORDERING INFORMATION Ordering Number Normal Lead Free Plating

http://wendang.chazidian.com

Copyright © 2007 Unisonic Technologies Co., Ltd

1of 7 QW-R105-032.B

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UM604/A LINEAR INTEGRATED CIRCUIT

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PIN CONFIGURATION

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UM604/A LINEAR INTEGRATED CIRCUIT

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ABSOLUTE MAXIMUM RATINGS

UNIT

Supply Voltage VCCDifferential Input Voltage VDIFFInput Voltage VIN -0.3 ~ +36 V Output Short-Circuit Duration IDJunction Temperature TJ°C Operating Temperature TOPR -55 ~ +125 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

?? ELECTRICAL CHARACTERISTICS

VCC+=5V, VCC-=0V, Ta=25?? (unless otherwise specified)

TEST MAXUNIT

+

Total Supply Current, Excluding VCC=5V, no load, TMIN<Ta<TMAX2.4

ICC mA+

Current In The Voltage Reference VCC=30V, no load, TMIN<Ta<TMAX?? ELECTRICAL CHARACTERISTICS

UM604A

TEST UNIT

0.5 3 Ta=25°C

4 TMIN≤Ta≤ TMAX

mVVI(OFF)

1 5 Ta=25°C

6 TMIN≤Ta≤ TMAX

µV/°

??VI(OFF) 7

C

2 30

nAII(OFF) TMIN≤Ta≤ TMAX

50 20 150

nAII(BIAS) TMIN≤Ta≤ TMAX

200

VCC=15V, RL=2k, VOUT=1.4V ~11.4V50 100

GV

TMIN≤Ta≤ TMAX 25 SVR VI(CM) CMRR IO(SOUR)

VCC=5V ~ 30V VCC=+30V(see note1) TMIN≤Ta≤ TMAX TMIN≤Ta≤ TMAX

65 0 0

100

(Vcc+)-1.5(Vcc+)-2

+-VCC =5V, VCC =Ground, VOUT=1.4V, Ta=25?? (unless otherwise specified)

Input Offset Voltage

UM604

Input Offset Voltage Drift Input Offset Current. Input Bias Current Large Signal Voltage Gain Supply Voltage Rejection Ratio Input Common Mode Voltage Range

Common Mode Rejection Ratio Output Current Source

dBV

70 85

60

VOUT=2V, VCC=+15V, V=mAIDOutput Short Circuit to Ground IO(SC) VCCmAOutput Current Sink High Level Output Voltage Low Level Output Voltage Slew Rate at Unity Gain Gain Bandwidth Product

IO(SINK) VOH VOL SR GBP

VID= -1V, VCC=+15V, V=mAOUT+

RL=10k , VCC=30V Ta=25??

TMIN≤Ta≤ TMAX RL=10k

TMIN≤Ta≤ TMAX

27 27

5

20 20

mV

VIN=0.5 ~ 3V, VCC=15V

RL=2k?, CL=100pF, unity gain Vcc=30V, RL=2K, CL=100pF f=100kHz, Vin=10mV

V/µs MHz

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UM604/A LINEAR INTEGRATED CIRCUIT

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ELECTRICAL CHARACTERISTICS(Cont.)

than 0.3V, the upper end of the common-mode voltage range is Vcc+-1.5V. But either of both inputs can go to +36V without damage.

?? VOLTAGE REFERENCE

Cathode Current Ik 1 ~ 100 mA

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UM604/A LINEAR INTEGRATED CIRCUIT

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OPERATIONAL AMPLIFIERS

Unit Frequency=F(I)

Vcc=±15V,RL=2K,CL=100PF

1000Unit

Freq Thousands

800600

4002000-0.015

-0.01-0.00500.0050.010.015

SOURCE<= I(A) =>Sink

GBP=F(I)

Vcc=±15V,RL=2K,CL=100PF

800

GBP Thousands

600

400

200

-0.015

-0.01-0.005

00.005

SOURCE<= I(A) =>Sink

0.010.015

phase and Gain Margin=F(I)

Vcc=??15V,RL=2K,CL=100PF

Phase Margin(deg)

-0.015

-0.01

-0.00500.005

SOURCE<= I(A) =>Sink

0.01

0.015

Gain Margin(dB)