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UM603A PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 UM603A
기능 DUAL OPERATIONAL AMPLIFIER AND CURRENT CONTROLLER
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UM603A 데이터시트, 핀배열, 회로
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 : 0.2
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




UM603A pdf, 반도체, 판매, 대치품
UM603A
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
VCC+=+5V, VCC=Ground, VOUT=1.4V, TA=25C (unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
OPERATOR2 (independent op-amp)(Note 1)
Input Offset Voltage
UM603A-1
UM603A-2
VI(OFF)
TA=25C
TMINTATMAX
TA=25C
TMINTATMAX
Input Offset Voltage Drift
DVI(OFF)
Input Offset Current
II(OFF)
TA=25C
TMINTATMAX
Input Bias Current
II(BIAS)
TA=25C
TMINTATMAX
Large Signal Voltage Gain
AVD
VCC=15V, RL=2k, VOUT=1.4V~11.4V
TMINTATMAX
Supply Voltage Rejection Ratio
SVRR VCC=5V ~30V
Input Common Mode Voltage Range
VI(CM)
VCC=+30V (Note 1)
TMINTATMAX
Common Mode Rejection Ratio
Output Current Source
Short Circuit to Ground
Output Current Sink
High Level Output Voltage
Low Level Output Voltage
Slew Rate at Unity Gain
Gain Bandwidth Product
Total Harmonic Distortion
CMRR TMINTATMAX
IO(SOURCE) VCC=+15V, VOUT=2V, VJD=+1V
ISC VCC=+15V
IO(SINK) VID=-1V, VCC=+15V, VOUT=2V
VOH VCC+=30V
TA=25C, RL=10k
TMIN TA TMAX
VOL
RL=10k
TMINTATMAX
SR
VIN=0.5 ~ 3V, VCC=15V
RL=2k, CL=100pF, unity gain
GBP
VCC=30V, RL=2K, CL=100pF
f=100kHz, VIN=10mV
THD
f=1kHz , CL=100pF, VOUT=2VPP
Av=20dB, RL=2k, VCC=30V,
MIN
50
25
65
0
0
70
60
20
10
27
27
0.2
0.5
VOLTAGE REFERENCE
PARAMETER
Cathode Current
SYMBOL
IK
Value
1 ~ 100
TYP MAX UNIT
0.5
2
3
mV
1
4
5
mV
7 μV/C
2
30
50
nA
20
150
200
nA
100 V/mV
100
85
(VCC+)-1.5
(VCC+)-2
dB
V
dB
40 mA
40 60 mA
20 mA
28 V
5
5
20
20
mV
0.4 V/μs
0.9 MHz
0.02 %
UNIT
mA
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
UM603A-1
Reference Input Voltage
UM603A-2
±0.4%, TA=25C
2.49 2.5 2.51
VREF
TMINTATMAX, VKA=VREF, IKA=10mA 2.48
±1%, TA=25C
2.475
2.5
2.52
2.525
TMINTATMAX, VKA=VREF, IKA=10mA 2.45
2.55
V
Reference Input Voltage Deviation
Over Temperature Range
VREF VKA=VREF, IK=10mA, TMINTATMAX
7 30 mV
Minimum Cathode Current for
Regulation
IMIN VKA=VREF
0.5 1 mA
Dynamic Impedance(Note 2)
ZKAVKA=VREF, IK=1~100mA, f<1kHz
0.2 0.5
Notes: 1. The input common-mode voltage of either input signal voltage should not be allowed to go negative by
more 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.
2. The dynamic impedance is defined asZKA=
VKA
IK
.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R105-031.F

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DUAL OPERATIONAL AMPLIFIER AND CURRENT CONTROLLER

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