UNISONIC TECHNOLOGIES CO., LTD
UM604/A
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.
LINEAR INTEGRATED CIRCUIT
SOP-16
DIP-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
* 0.4% and 1% voltage precision
* Sink current capability : 1 ~ 100mA
* Typical output impedance : 0.2Ω
*Pb-free plating product number:
UM604L/UM604AL
ORDERING INFORMATION
Ordering Number
Normal
Lead Free Plating
UM604-D16-T
UM604L-D16-T
UM604-S16-R
UM604L-S16-R
UM604-S16-T
UM604L-S16-T
UM604A-D16-T
UM604AL-D16-T
UM604A-S16-R
UM604AL-S16-R
UM604A-S16-T
UM604AL-S16-T
Package
DIP-16
SOP-16
SOP-16
DIP-16
SOP-16
SOP-16
Packing
Tube
Tape Reel
Tube
Tube
Tape Reel
Tube
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Copyright © 2007 Unisonic Technologies Co., Ltd
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QW-R105-032.B
UM604/A
PIN CONFIGURATION
LINEAR INTEGRATED CIRCUIT
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QW-R105-032.B
UM604/A
ABSOLUTE MAXIMUM RATINGS
PARAMETER
LINEAR INTEGRATED CIRCUIT
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
V
CC-
=0V, Ta=25℃ (unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
+
Total Supply Current, Excluding
V
CC
=5V, no load, T
MIN
<Ta<T
MAX
I
CC
Current In The Voltage Reference
V
CC+
=30V, no load, T
MIN
<Ta<T
MAX
V
CC+
=5V,
MIN
1.4
TYP
MAX
2.4
4
UNIT
mA
ELECTRICAL CHARACTERISTICS
+
V
CC
=5V, V
CC
=Ground, V
OUT
=1.4V, Ta=25℃ (unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Ta=25°C
UM604A
T
MIN
≤Ta≤
T
MAX
Input Offset Voltage
V
I(OFF)
Ta=25°C
UM604
T
MIN
≤Ta≤
T
MAX
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
△V
I(OFF)
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
T
MIN
≤Ta≤
T
MAX
T
MIN
≤Ta≤
T
MAX
V
CC
=15V, R
L
=2k, V
OUT
=1.4V ~11.4V
T
MIN
≤Ta≤
T
MAX
V
CC
=5V ~ 30V
V
CC
=+30V(see note
1
)
T
MIN
≤Ta≤
T
MAX
T
MIN
≤Ta≤
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 , V
CC
=30V
Ta=25℃
T
MIN
≤Ta≤
T
MAX
R
L
=10k
T
MIN
≤Ta≤
T
MAX
-
MIN
TYP
0.5
1
7
2
20
MAX
3
4
5
6
UNIT
mV
µV/°
C
30
50
150
200
nA
nA
V/mV
dB
50
25
65
0
0
70
60
20
100
100
(Vcc+)-1.5
(Vcc+)-2
V
dB
mA
85
40
40
60
mA
mA
V
10
27
27
20
28
5
20
20
mV
V/µs
MHz
V
IN
=0.5 ~ 3V, V
CC
=15V
R
L
=2kΩ, C
L
=100pF, unity gain
Vcc=30V, R
L
=2K, C
L
=100pF
f=100kHz, Vin=10mV
0.1
0.5
0.3
0.9
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QW-R105-032.B
UM604/A
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
Total Harmonic Distortion
SYMBOL
THD
LINEAR INTEGRATED CIRCUIT
TEST CONDITIONS
f=1kHz
G
V
=20dB, R
L
=2, V
CC
=30V
C
L
=100pF, Vo=2Vpp
F=1kHz, Vcc=30V, Rs=100Ω
1kHz<f<20kHz
MIN
TYP
0.02
MAX
UNIT
%
nV
Equivalent Input Noise Voltage
Channel Separation
eN
CS
50
120
Hz
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
UM604A
V
REF
UM604
△V
REF
△V
REF
△
V
KA
I
REF
Ik=10mA,
△V
KA
=36V ~ 3V
Ik=10mA
T
MIN
≤Ta≤
T
MAX
-2
-1.1
1.5
0.8
I
MIN
I
OFF
「ZKA」
V
KA
= V
REF
,
△
Ik=1 ~ 100mA, f<1kHz
△
VkA
△
VIk
V
KA
= V
REF
0.5
180
0.2
2.5
3
1.2
1
500
0.5
MV/V
µA
µA
mA
nA
Ω
SYMBOL
SYMBOL
Ik
TEST CONDITIONS
±0.4%, Ta=25℃
T
MIN
≤Ta≤
T
MAX
±1%, Ta=25℃
T
MIN
≤Ta≤
T
MAX
V
KA
=V
REF
; Ik=10mA
T
MIN
≤Ta≤
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
UNIT
V
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)
mV
7
30
1.The dynamic impedance is defined as「Z
KA
」=
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QW-R105-032.B
UM604/A
OPERATIONAL AMPLIFIERS
LINEAR INTEGRATED CIRCUIT
Unit Frequency=F(I)
Vcc=±15V,RL=2K,CL=100PF
1000
Unit Freq Thousands
800
600
400
200
0
-0.015
-0.01
-0.005
SOURCE<=
0
I(A)
=>Sink
0.005
0.01
0.015
GBP=F(I)
Vcc=±15V,RL=2K,CL=100PF
800
GBP
Thousands
600
400
200
0
-0.015
-0.01
-0.005
0
SOURCE<= I(A)
0.005
=>Sink
0.01
0.015
phase and Gain Margin=F(I)
Vcc=±15V,RL=2K,CL=100PF
60
50
Phase Margin(deg)
40
-6
30
-8
20
10
0
-0.015
-10
-12
-14
-0.01
-0.005
0
SOURCE<= I(A)
0.005
=>Sink
0.01
0.015
0
-2
Gain Margin(dB)
-4
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QW-R105-032.B
