Datasheet

UNISONIC TECHNOLOGIES CO., LTD
UM604A
LINEAR INTEGRATED CIRCUIT
QUAD OPERATIONAL
AMPLIFIER AND
PROGRAMMABLE VOLTAGE
REFERENCE

DIP-16
DESCRIPTION
The UTC UM604A 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.

SOP-16
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
* Reference voltage tolerance
UM604A-1: ±0.4%
UM604A-2: ±1%
* Sink current capability : 1 ~ 100mA
* Typical output impedance : 0.2Ω

ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UM604AL-D16-T
UM604AG-D16-T
UM604AG-S16-R

Package
Packing
DIP-16
SOP-16
Tube
Tape Reel
MARKING
DIP-16
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
SOP-16
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QW-R105-032.D
UM604A

LINEAR INTEGRATED CIRCUIT
PIN CONFIGURATION
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QW-R105-032.D
UM604A

LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
36
V
Differential Input Voltage
VDIFF
36
V
Input Voltage
VIN
-0.3 ~ +36
V
Output Short-Circuit Duration
ID
Infinite
Junction Temperature
TJ
+150
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C unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Total Supply Current, Excluding
VCC+=5V, no load, TMIN<TA<TMAX
ICC
+
Current In The Voltage Reference
VCC =30V, no load, TMIN<TA<TMAX

MIN
1.4
TYP
MAX
2.4
4
UNIT
mA
mA
MIN
TYP
0.5
MAX
3
4
5
6
UNIT
mV
mV
mV
mV
μV/C
nA
nA
nA
nA
ELECTRICAL CHARACTERISTICS
(VCC+ =5V, VCC- =Ground, VOUT=1.4V, TA=25C unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
TA=25C
UM604A-1
TMIN≤TA≤ TMAX
Input Offset Voltage
VI(OFF)
TA=25C
UM604A-2
TMIN≤TA≤ TMAX
△V
I(OFF)
Input Offset Voltage Drift
TA=25C
Input Offset Current.
II(OFF)
TMIN≤TA≤ TMAX
TA=25C
Input Bias Current
II(BIAS)
TMIN≤TA≤ TMAX
VCC=15V, RL=2k,
VOUT=1.4V ~11.4V
Large Signal Voltage Gain
GV
TMIN≤TA≤ TMAX
Supply Voltage Rejection Ratio
SVR
VCC=5V ~ 30V
Input Common Mode Voltage
VCC=+30V (see Note 1)
VI(CM)
Range
TMIN≤TA≤ TMAX
TA=25C
Common Mode Rejection Ratio
CMRR
TMIN≤TA≤ TMAX
Output Current Source
IO(SOUR) VOUT=2V, VCC=+15V, VID=+1V
Output Short Circuit to Ground
IO(SC)
VCC=+15V
Output Current Sink
IO(SINK)
VID= -1V, VCC=+15V, VOUT=+2V
RL=10k ,
TA=25C
High Level Output Voltage
VOH
VCC+=30V
TMIN≤TA≤ TMAX
RL=10k
Low Level Output Voltage
VOL
TMIN≤TA≤ TMAX
VIN=0.5 ~ 3V, VCC=15V
Slew Rate at Unity Gain
SR
RL=2kΩ, CL=100pF, unity gain
VCC=30V, RL=2K, CL=100pF
Gain Bandwidth Product
GBP
f=100kHz, VIN=10mV
f=1kHz
Total Harmonic Distortion
THD
GV=20dB, RL=2, VCC=30V
CL=100pF, VO=2Vpp
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
1
7
2
20
50
25
65
0
0
70
60
20
10
27
27
100
100
85
40
40
20
28
5
30
50
150
200
V/mV
V/mV
dB
V
(VCC+)-1.5
V
(VCC+)-2
dB
dB
mA
60
mA
mA
V
V
20
mV
20
mV
0.1
0.3
V/μs
0.5
0.9
MHz
0.02
%
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LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
nV
Equivalent Input Noise Voltage
eN
F=1kHz, VCC=30V, RS=100Ω
Hz
50
Channel Separation
CS
1kHz<f<20kHz
120
dB
Note 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.

VOLTAGE REFERENCE
PARAMETER
Cathode Current
PARAMETER
Reference Input
Voltage
SYMBOL
IK
SYMBOL
UM604A-1
VREF
UM604A-2
Reference Input Voltage
Deviation Over Temperature
Range
Ratio of Change in Reference
Input Voltage to Charge in
Cathode to Anode Voltage
Reference Input Current
Deviation over TºRange
Minimum Cathode Current for
Regulation
Off-State Cathode current
Dynamic Impedance-note1)
TEST CONDITIONS
±0.4%, TA=25C
TMIN≤TA≤ TMAX
±1%, TA=25C
TMIN≤TA≤ TMAX
△VREF
VKA=VREF; IK=10mA, TMIN≤TA≤ TMAX
V
V
IK=10mA, △VKA=36V ~ 3V
REF
Reference Input Current
RATING
1 ~ 100
KA
IREF
IMIN
IOFF
「ZKA」
IK=10mA
TMIN≤TA≤ TMAX
VKA= VREF
VKA= VREF, △Ik=1 ~ 100mA, f<1kHz
VKA
Note: The dynamic impedance is defined as「ZKA」=
.
VIK
UNISONIC TECHNOLOGIES CO., LTD
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UNIT
mA
MIN
2.49
2.48
2.475
2.45
TYP
2.5
2.5
7
-2
MAX
2.51
2.52
2.525
2.55
UNIT
V
V
V
V
30
mV
-1.1
MV/V
1.5
2.5
3
μA
μA
0.8
1.2
μA
0.5
1
mA
180
0.2
500
0.5
nA
Ω
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UM604A
OPERATIONAL AMPLIFIERS
GBP=F(I)
Unit Frequency=F(I)
VCC=±15V,RL=2K,CL=100pF
VCC=±15V,RL=2K,CL=100pF
800
800
GBP Thousands
Unit Freq Thousands
1000
600
400
600
400
200
200
0
-0.015 -0.01 -0.005
SOURCE<=
0
I(A)
0.005
0
-0.015 -0.01 -0.005
0.01 0.015
=>Sink
SOURCE<=
VCC=±15V,RL=2K,CL=100pF
60
-2
-6
30
-8
20
-10
10
THD(%)
-4
40
0.005
I(A)
0.01 0.015
=>Sink
0.012
Gain Margin(dB)
50
Phase Margin(deg)
0.014
0
0
Total Harmonic Distorsion
THD=F(freq)
phase and Gain Margin=F(I)
0.01
0.008
0.006
-12
0
-0.015
-0.01
-0.005
SOURCE<=
0
0.005
0.01
I(A)
=>Sink
-14
0.015
0.004
10
Noise = F (frequency)
80
80
60
60
Distribution(%)
Noise (nV/SQR(Hz))

LINEAR INTEGRATED CIRCUIT
40
1000
100
Frequency (Hz)
10000
VIO Distribution-Operator 1
VCC+=5V,VCC-=0V
40
20
20
0
0
0.01
0.1
1
Frequency (Hz)
10
UNISONIC TECHNOLOGIES CO., LTD
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-3 -2.5 -2 -1.5 -1 -0.5
0 0.5 1 1.5 2 2.5 3
VIO (mV)
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UM604A

LINEAR INTEGRATED CIRCUIT
OPERATIONAL AMPLIFIERS(Cont.)
3
VREF =F(IK)
VREF Stability=f(I,C)
0.06
VREF (V)
2.5
Stable
0.04
2
1.5
Unstable
0.02
1
0.5
0.0001
0.01
0.001
Cathode Current Ik(Amps)
0
1E-10
1E-9
1E-8
1E-7
1E-6
1E-5
Capacitor (F)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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www.unisonic.com.tw
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