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PDF UM603A Data sheet ( Hoja de datos )
| Número de pieza | UM603A | |
| Descripción | DUAL OPERATIONAL AMPLIFIER AND CURRENT CONTROLLER | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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UNISONIC TECHNOLOGIES CO., LTD
UM603A
LINEAR INTEGRATED CIRCUIT
DUAL OPERATIONAL
AMPLIFIER AND CURRENT
CONTROLLER
DESCRIPTION
The UTC UM603A is a monolithic IC that includes one
independent op-amp and another op-amp for witch the non
inverting input is wired to a 2.5V fixed voltage reference. This
device is offering space and cost saving in many applications like
power supply management or data acquisition systems.
FEATURES
OPERATIONAL AMPLIFIER
*Low input offset voltage: 0.5mV typ. for UTC UM603A
*Low supply current: 350uA/op.(@ VCC= 5 V)
*Medium bandwidth(unity gain): 0.9MHz
*Large output voltage swing: 0 V ~ (VCC-1.5 V)
*Input common mode voltage range includes ground
*Wide power supply range: 3V ~ 32V ±1.5 ~ ±16V
VOLTAGE REFERENCE
*Fixed output voltage reference 2.5V
* Reference voltage tolerance
UM603A-1: ±0.4%
UM603A-2: ±1%
*Sink current capability : 1 ~ 100mA
*Typical output impedance : 0.2Ω
ORDERING INFORMATION
Ordering Number
UM603AG-S08-R
UM603AG-P08-R
Package
SOP-8
TSSOP-8
Packing
Tape Reel
Tape Reel
MARKING
SOP-8
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
TSSOP-8
1 of 6
QW-R105-031.F
1 page  
UM603A
TYPICAL CHARACTERISTICS
1000
Unit Frequency=F(I)
Vcc=+/-15V, RL=2K, CL=100PF
800
600
400
200
0
-0.01 -0.005
0
0.005 0.01 0.015
Source<= I(A) =>Sink
Phase and Gain Margin=F(I)
Vcc=+/-15V, RL=2K, CL=100PF
60
Phase Margin(deg)
50
0
-2
-4
40 Gain Margin(dB)
-6
30
-8
20 -10
10 -12
0 -14
-0.01 -0.005
0 0.005 0.01 0.015
Source<= I(A) =>Sink
Total Harmonic Distorsion THD=F(freq)
70
60
50
40
30
20
10
0
0.01
0.1 1
Frequency (Hz)
10
100
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
LINEAR INTEGRATED CIRCUIT
GBP=F(I)
Vcc=+/-15V, RL=2K, CL=100PF
800
700
600
500
400
300
200
100
0
-0.01 -0.005
0
0.005 0.01 0.015
Source<= I(A) =>Sink
0.014
0.013
0.012
0.011
0.01
0.009
0.008
0.007
0.006
0.005
10
70
Total Harmonic Distorsion THD=F(freq)
100 1000
Frequency (Hz)
Vio Distribution-Operator 1
Vcc+=5V,Vcc-=0V
10000
60
50
40
30
20
10
0
-3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3
Input Offset Voltage, VI(OFF)(mV)
5 of 6
QW-R105-031.F
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet UM603A.PDF ] | |
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