UNISONIC TECHNOLOGIES CO., LTD
UM604A
QUAD OPERATIONAL
AMPLIFIER AND
PROGRAMMABLE VOLTAGE
REFERENCE
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.
LINEAR INTEGRATED CIRCUIT
DIP-16
SOP-16
FEATURES
OPERATIONAL AMPLIFIER
* Low supply current : 375μA/op. (@ V
CC
= 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 : V
REF
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
UM604AL-D16-T
-
Halogen Free
UM604AG-D16-T
UM604AG-S16-R
Package
DIP-16
SOP-16
Packing
Tube
Tape Reel
MARKING
DIP-16
SOP-16
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1of 6
QW-R105-032.D
UM604A
PIN CONFIGURATION
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R105-032.D
UM604A
ABSOLUTE MAXIMUM RATINGS
LINEAR INTEGRATED CIRCUIT
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
V
CC
36
V
Differential Input Voltage
V
DIFF
36
V
Input Voltage
V
IN
-0.3 ~ +36
V
Output Short-Circuit Duration
I
D
Infinite
Junction Temperature
T
J
+150
C
Operating Temperature
T
OPR
-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
MIN
1.4
TYP
MAX
2.4
4
UNIT
mA
mA
(V
CC+
=5V,
V
CC-
=0V, T
A
=25C unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
+
Total Supply Current, Excluding
V
CC
=5V, no load, T
MIN
<T
A
<T
MAX
I
CC
+
Current In The Voltage Reference
V
CC
=30V, no load, T
MIN
<T
A
<T
MAX
ELECTRICAL CHARACTERISTICS
MIN
TYP
0.5
1
7
2
20
50
25
65
0
0
70
60
20
10
27
27
100
100
MAX
3
4
5
6
30
50
150
200
UNIT
mV
mV
mV
mV
μV/C
nA
nA
nA
nA
V/mV
V/mV
dB
V
(V
CC
+)-1.5
V
(V
CC
+)-2
dB
dB
mA
60
mA
mA
V
V
20
mV
20
mV
V/μs
MHz
%
(V
CC+
=5V, V
CC-
=Ground, V
OUT
=1.4V, T
A
=25C unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
T
A
=25C
UM604A-1
T
MIN
≤T
A
≤
T
MAX
Input Offset Voltage
V
I(OFF)
T
A
=25C
UM604A-2
T
MIN
≤T
A
≤
T
MAX
△V
I(OFF)
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
Output 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
I
I(OFF)
I
I(BIAS)
G
V
SVR
V
I(CM)
CMRR
I
O(SOUR)
I
O(SC)
I
O(SINK)
V
OH
V
OL
SR
GBP
THD
T
A
=25C
T
MIN
≤T
A
≤
T
MAX
T
A
=25C
T
MIN
≤T
A
≤
T
MAX
V
CC
=15V, R
L
=2k,
V
OUT
=1.4V ~11.4V
T
MIN
≤T
A
≤
T
MAX
V
CC
=5V ~ 30V
V
CC
=+30V (see Note 1)
T
MIN
≤T
A
≤
T
MAX
T
A
=25C
T
MIN
≤T
A
≤
T
MAX
V
OUT
=2V, V
CC
=+15V, V
ID
=+1V
V
CC
=+15V
V
ID
= -1V, V
CC
=+15V, V
OUT
=+2V
R
L
=10k ,
T
A
=25C
+
V
CC
=30V
T
MIN
≤T
A
≤
T
MAX
R
L
=10k
T
MIN
≤T
A
≤
T
MAX
V
IN
=0.5 ~ 3V, V
CC
=15V
R
L
=2kΩ, C
L
=100pF, unity gain
V
CC
=30V, R
L
=2K, C
L
=100pF
f=100kHz, V
IN
=10mV
f=1kHz
G
V
=20dB, R
L
=2, V
CC
=30V
C
L
=100pF, V
O
=2Vpp
85
40
40
20
28
5
0.1
0.5
0.3
0.9
0.02
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 6
QW-R105-032.D
UM604A
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
Equivalent Input Noise Voltage
SYMBOL
eN
LINEAR INTEGRATED CIRCUIT
TEST CONDITIONS
F=1kHz, V
CC
=30V, R
S
=100Ω
MIN
TYP
50
MAX
UNIT
nV
Hz
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
SYMBOL
V
REF
UM604A-2
△
V
REF
SYMBOL
I
K
TEST CONDITIONS
±0.4%, T
A
=25C
T
MIN
≤T
A
≤
T
MAX
±1%, T
A
=25C
T
MIN
≤T
A
≤
T
MAX
RATING
1 ~ 100
MIN
2.49
2.48
2.475
2.45
TYP
2.5
2.5
UNIT
mA
MAX
2.51
2.52
2.525
2.55
30
UNIT
V
V
V
V
mV
Reference Input
Voltage
UM604A-1
Reference Input Voltage
Deviation Over Temperature
Range
Ratio of Change in Reference
Input Voltage to Charge in
Cathode to Anode Voltage
Reference Input Current
Reference Input Current
Deviation over TºRange
Minimum Cathode Current for
Regulation
Off-State Cathode current
Dynamic Impedance-note
1)
V
KA
=V
REF
; I
K
=10mA, T
MIN
≤T
A
≤
T
MAX
7
V
REF
V
KA
I
K
=10mA,
△
V
KA
=36V ~ 3V
I
K
=10mA
T
MIN
≤T
A
≤
T
MAX
-2
-1.1
1.5
0.8
2.5
3
1.2
1
500
0.5
MV/V
μA
μA
μA
mA
nA
Ω
I
REF
I
MIN
I
OFF
「ZKA」
V
KA
= V
REF
0.5
180
0.2
V
KA
= V
REF
,
△
I
k
=1 ~ 100mA, f<1kHz
V
KA
Note: The dynamic impedance is defined as「Z
KA
」=
.
V
IK
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R105-032.D
UM604A
OPERATIONAL AMPLIFIERS
Unit Frequency=F(I)
1000
Unit Freq Thousands
800
600
V
CC
=±15V,R
L
=2K,C
L
=100pF
800
LINEAR INTEGRATED CIRCUIT
GBP=F(I)
V
CC
=±15V,R
L
=2K,C
L
=100pF
GBP
Thousands
0
I(A)
0.005
=>Sink
0.01 0.015
600
400
400
200
200
0
-0.015 -0.01 -0.005
SOURCE<=
0
-0.015 -0.01 -0.005
SOURCE<=
0
0.005
I(A)
0.01 0.015
=>Sink
phase and Gain Margin=F(I)
60
50
Phase Margin(deg)
40
30
20
-10
10
0
-0.015
-12
-14
0.015
0.004
10
V
CC
=±15V,R
L
=2K,C
L
=100pF
0
-2
-4
-6
-8
0.014
Total Harmonic Distorsion
THD=F(freq)
0.012
Gain Margin(dB)
THD(%)
0.01
0.008
0.006
-0.01
-0.005
0
I(A)
0.005
=>Sink
0.01
SOURCE<=
1000
100
Frequency (Hz)
10000
Noise = F (frequency)
80
80
V
IO
Distribution-Operator 1
V
CC
+=5V,V
CC
-=0V
Noise (nV/SQR(Hz))
60
Distribution(%)
60
40
40
20
20
0
0.01
0.1
0
1
Frequency (Hz)
10
-3
-2.5
-2 -1.5 -1 -0.5
0 0.5 1 1.5 2 2.5 3
V
IO
(mV)
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QW-R105-032.D
PCB设计
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