UTC UM602/A
LINEAR INTEGRATED CIRCUIT
DUAL OPERATIONAL
AMPLIFIER-DUAL COMPARATOR
AND ADJUSTABLE VOLTAGE
REFERENCE
SOP-16
DESCRIPTION
The UTC UM602/A is a monolithic IC that includes two
op-amps, two comparators and a precision voltage reference.
This device is offering space and cost saving in many
applications like power supply management or data
acquisition systems.
DIP-16
OPERATIONAL AMPLIFIERS
*Low supply current: 200µA/amp.
*Medium speed: 2.1MHz
*Low level output voltage close to Vcc-:0.1V typ.
*Input common mode voltage range includes ground
*Pb-free plating product number:
UM602L/UM602AL
COMPARATORS
REFERENCE
*Low supply current: 200µA/amp. (Vcc=5V)
*Input common mode voltage range includes ground
*Low output saturation voltage: 250mV(Io=4mA)
*Adjustable output voltage: Vref to 32V
*Sink current capability: 1 to 100mA
*1% and 0.4% voltage precision
*LACTH-UP immunity
PIN CONFIGURATION
output1
1
16
Output4
Inverting Input1
2
15
Inverting Input
Non Inverting Input1
3
14
Non Inverting Input4
COMP
Vcc+
4
13
Vcc-
Non-Inverting Input2
5
12
Non Inverting Input3
Inverting Input2
6
1
1
Inverting Input3
Output2
7
10
Output3
9
Cathode
Vref
UTC
COMP
8
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R105-030,A
UTC UM602/A
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Differential Input Voltage
Input voltage
Operating Free-air Temperature Range
Maximum Junction Temperature
Thermal Resistance Junction to Ambient
(SOP package)
SYMBOL
VALUE
UNIT
Vcc
Vid
Vi
Toper
Tj
36
36
-0.3 to +36
-40 to +125
150
150
V
V
V
°C
°C
°C/W
ELECTRICAL CHARACTERISTICS (Vcc+=5V, Vcc-=0V, Tamb=25°C, unless otherwise specified)
PARAMETER
Total Supply Current
Tmin. ＜ Tamb ＜ Tmax.
SYMBOL
Icc
MIN
TYP
MAX
UNIT
0.8
1.5
2
mA
MAX
UNIT
4.5
6.5
mV
OPERATIONAL AMPLIFIERS
(Vcc+=5V, Vcc=GND, R1 connected to Vcc/2,Tamb=25°C, unless otherwise specified)
PARAMETER
MIN
TYP
SYMBOL
Input Offset Voltage
Vio
1
Tmin.＜= Tamb ＜= Tmax.
Input Offset Voltage Drift
DVio
10
Input Bias Current
Iib
20
Tmin.＜= Tamb ＜= Tmax.
Input Offset Current
Iio
5
Tmin.＜= Tamb ＜= Tmax.
Large Signal Voltage Gain
Avd
R1=10k, Vcc+=30V Vo=5V to 25V
50
100
Tmin.＜= Tamb ＜= Tmax.
25
Supply Voltage Rejection Ratio
SVR
80
100
Vcc=5V to 30V
Input Common Mode Voltage Range
Vicm
(Vcc-) to (Vcc+) -1.8
Tmin.＜= Tamb ＜= Tmax.
(Vcc-) to (Vcc+) -2.2
Common Mode Rejection Ratio
CMR
70
90
Vcc+=30V,Vicm=0V to (Vcc+)-1.8V
Output Short Circuit Current
Isc
Vid=±1V,Vo=2.5V
Source
3
6
Sink
3
6
High Level Output Voltage RL=10kΩ
VoH
Vcc+=30V
27
28
Tmin.＜= Tamb ＜= Tmax.
26
Low Level Output Voltage RL=10kΩ
VoL
100
Tmin.＜= Tamb ＜= Tmax.
Slew Rate
SR
1.6
2
Vcc=±15V
Vi=±10V,RL=10KΩ,CL=100pF
Gain Bandwidth Product
GBP
1.4
2.1
RL=10KΩ, CL=100pF, f=100kHz
UTC
µV/°C
nA
100
200
20
40
nA
V/mV
dB
V
dB
mA
V
150
210
mV
V/µs
MHz
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R105-030,A
UTC UM602/A
LINEAR INTEGRATED CIRCUIT
PARAMETER
Phase Margin
RL=10KΩ,CL=100pF
Total Harmonic Distortion
Equivalent Input Noise Voltage
f=1kHz
Channel Separation
MIN
SYMBOL
Φm
TYP
THD
en
MAX
UNIT
45
Degrees
0.05
29
%
nV
Hz
Cs
120
dB
COMPARATORS (Vcc+=+5V, Vcc=Ground, Tamb=25°C, unless otherwise specified)
PARAMETER
Input Offset Voltage
Tmin.＜= Tamb ＜= Tmax.
Input Offset Current
Tmin.＜= Tamb ＜= Tmax.
Input Bias Current
Tmin.＜= Tamb ＜= Tmax.
High Level Output Voltage
Vid=1V,Vcc=Vo+30V
Tmin.＜= Tamb ＜= Tmax.
Low Level Output Voltage
Vid=-1V,Lsink=4mA
Tmin.＜= Tamb ＜= Tmax.
Large Signal Voltage Gain
MIN
SYMBOL
Vio
TYP
Iio
Iib
IoH
MAX
UNIT
5
9
50
150
250
400
MV
nA
nA
0.1
nA
µA
1
VOL
mV
250
400
700
Avd
V/mV
R1=15K,Vcc=15V,Vo=1 to 11V
Output Sink Current
Vid=-1V,Vo=1.5V
Input Common Mode Voltage Range
Tmin.＜= Tamb ＜= Tmax.
Differential Input Voltage
Isink
6
Vicm
0
0
200
16
mA
+
Vcc -1.5
+
Vcc -2
+
Vcc
Vid
V
V
µs
Response Time –(note1)
tre
R1=5.1k to Vcc+, Vref=1.4V
1.3
Large Signal Response Time
300
trel
Vref=1.4V,Vi=TTL,R1=5.1k to Vcc+
Note1: The response time specified is for 100mV input step with 5mV overdrive.
For larger overdrive signals, 300ns can be obtained.
ns
VOLTAGE REFERENCE
PARAMETER
Cathode to Anode Voltage
Cathode Current
SYMBOL
VALUE
UNIT
VKA
IK
Vref to 36
1 to 100
V
mA
ELECTRICAL CHARACTERISTICS (Tamb=25°C, unless otherwise specified)
PARAMETER
Reference Input Voltage –
(figure 1) – Tamb=25°C
UTC
SYMBOL
Vref
CONDITION
MIN
TYP
MAX
2.475
2.490
2.500
2.500
2.525
2.510
UNIT
V
UM602, VKA=Vref, IK=10mA
UM602A, VKA=Vref, IK=10mA
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R105-030,A
UTC UM602/A
LINEAR INTEGRATED CIRCUIT
PARAMETER
Reference Input Voltage Deviation
Over Temperature Range – (figure 1,
note 1)
CONDITION
SYMBOL
△Vref
TYP
MAX
UNIT
VKA=Vref, IK=10mA,
Tmin.＜= Tamb ＜= Tmax.
MIN
7
30
mV
Temperature Coefficient of
Reference Input Voltage-(note 2)
△Vref
△T
VKA=Vref, IK=10mA,
Tmin.＜= Tamb ＜= Tmax.
±22
±100 ppm/°C
Ratio of Change in Reference Input
Voltage to Change in Cathode to
Anode Voltage –(figure2)
Reference Input Current –(figure2)
△Vref
△VKA
IK=10mA,△VKA=36 to 3V
-1.1
-2
Iref
IK=10mA.R1=10kΩ, R2=∞
Tamb=25°C
Tmin.＜= Tamb ＜= Tmax.
IK=10mA, R1=10kΩ, R2=∞,
Tmin.＜= Tamb ＜= Tmax.
VKA=Vref
1.5
2.5
3
1
mV/V
µA
△Iref
Reference Input Current Deviation
0.5
µA
Over Temperature Range-(figure 2)
Minimum Cathode Current for
0.5
1
mA
Imin
Regulation-(figure1)
Off-State Cathode Current-(figure 3)
180
500
nA
Ioff
Notes: 1. △Vref is defined as the difference between the maximum and minimum values obtained over the full
temperature range.
△Vref=Vrefmax –Vrefmin
Vrefmax
Vrefmin
T1
T2
Temperature
2. The temperature coefficient is defined as the slopes (positive and negative) of the voltage vs temperature
limits whithin which the reference voltage is guaranteed.
-n pm/c
+n pm/c
max
2.5V
m in
25C
Temperature
3.The dynamic lmpedance is defined as —ZKA—=△VKA
△IK
UTC
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R105-030,A
UTC UM602/A
LINEAR INTEGRATED CIRCUIT
Figure 1: Test Circuit for VKA=Vref
V KA
Input
IK
Vref
Figure 2: Test Circuit for VKA＞Vref
VKA
Input
IK
R1
Iref
R2
Vref
Figure 3: Test Circuit for Ioff
V KA=36V
Input
Ioff
UTC
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R105-030,A
UTC UM602/A
LINEAR INTEGRATED CIRCUIT
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.
UTC
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