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.
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
DIP-16
*Pb-free plating product number:
UM602L/UM602AL
COMPARATORS
*Low supply current: 200µA/amp. (Vcc=5V)
*Input common mode voltage range includes ground
*Low output saturation voltage: 250mV(Io=4mA)
REFERENCE
*Adjustable output voltage: Vref to 32V
*Sink current capability: 1 to 100mA
*1% and 0.4% voltage precision
*LACTH-UP immunity
PIN CONFIGURATION
output1
Inverting Input1
Non Inverting Input1
1
2
3
16
15
14
Output4
Inverting Input
Non Inverting Input4
Vcc-
COMP
Vcc+
4
COMP
13
12
1
1
10
Non-Inverting Input2
Inverting Input2
5
Non Inverting Input3
6
Inverting Input3
Output3
Output2
7
8
Vref
9
Cathode
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R105-030,A
UTC UM602/A
PARAMETER
LINEAR INTEGRATED CIRCUIT
SYMBOL
Vcc
Vid
Vi
Toper
Tj
ABSOLUTE MAXIMUM RATINGS
VALUE
36
36
-0.3 to +36
-40 to +125
150
150
UNIT
V
V
V
°C
°C
°C/W
Supply Voltage
Differential Input Voltage
Input voltage
Operating Free-air Temperature Range
Maximum Junction Temperature
Thermal Resistance Junction to Ambient
(SOP package)
ELECTRICAL CHARACTERISTICS
(Vcc
+
=5V, Vcc
-
=0V, T
amb
=25
°C,
unless otherwise specified)
PARAMETER
Total Supply Current
Tmin.
＜
Tamb
＜
Tmax.
SYMBOL
Icc
MIN
TYP
0.8
MAX
1.5
2
UNIT
mA
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 R
L
=10kΩ
VoH
Vcc
+
=30V
27
28
Tmin.＜= Tamb
＜=
Tmax.
26
Low Level Output Voltage R
L
=10kΩ
VoL
100
Tmin.＜= Tamb
＜=
Tmax.
Slew Rate
SR
1.6
2
Vcc=±15V
Vi=±10V,R
L
=10KΩ,C
L
=100pF
Gain Bandwidth Product
GBP
1.4
2.1
R
L
=10KΩ, C
L
=100pF, f=100kHz
MAX
4.5
6.5
100
200
20
40
UNIT
mV
µV/°C
nA
nA
V/mV
dB
V
dB
mA
V
150
210
mV
V/µs
MHz
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R105-030,A
UTC UM602/A
PARAMETER
Phase Margin
R
L
=10KΩ,C
L
=100pF
Total Harmonic Distortion
Equivalent Input Noise Voltage
f=1kHz
Channel Separation
LINEAR INTEGRATED CIRCUIT
SYMBOL
Φm
THD
en
Cs
MIN
TYP
45
0.05
29
120
MAX
UNIT
Degrees
%
nV
Hz
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
SYMBOL
Vio
Iio
Iib
Io
H
0.1
1
V
OL
250
Avd
I
sink
V
icm
Vid
400
700
V/mV
MIN
TYP
MAX
5
9
50
150
250
400
UNIT
MV
nA
nA
nA
µA
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
6
0
0
200
16
mA
Vcc -1.5
+
Vcc -2
+
Vcc
+
V
V
µs
ns
Response Time –(note1)
t
re
R1=5.1k to Vcc
+
, Vref=1.4V
1.3
Large Signal Response Time
300
t
rel
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.
VOLTAGE REFERENCE
PARAMETER
Cathode to Anode Voltage
Cathode Current
SYMBOL
V
KA
I
K
VALUE
Vref to 36
1 to 100
UNIT
V
mA
ELECTRICAL CHARACTERISTICS
(Tamb=25
°C,
unless otherwise specified)
PARAMETER
Reference Input Voltage –
(figure 1) – Tamb=25°C
SYMBOL
Vref
CONDITION
UM602, V
KA
=Vref, I
K
=10mA
UM602A, V
KA
=Vref, I
K
=10mA
MIN
2.475
2.490
TYP
2.500
2.500
MAX
2.525
2.510
UNIT
V
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R105-030,A
UTC UM602/A
PARAMETER
LINEAR INTEGRATED CIRCUIT
SYMBOL
△Vref
CONDITION
V
KA
=Vref, I
K
=10mA,
Tmin.＜= Tamb
＜=
Tmax.
MIN
TYP
7
MAX
30
UNIT
mV
Reference Input Voltage Deviation
Over Temperature Range – (figure 1,
note 1)
Temperature Coefficient of
Reference Input Voltage-(note 2)
Ratio of Change in Reference Input
Voltage to Change in Cathode to
Anode Voltage –(figure2)
Reference Input Current –(figure2)
△Vref
△T
△Vref
△V
KA
Iref
V
KA
=Vref, I
K
=10mA,
Tmin.＜= Tamb
＜=
Tmax.
I
K
=10mA,△V
KA
=36 to 3V
±22
±100
ppm/°C
-1.1
-2
mV/V
△Iref
Reference Input Current Deviation
0.5
µA
Over Temperature Range-(figure 2)
Minimum Cathode Current for
0.5
1
mA
I
min
Regulation-(figure1)
Off-State Cathode Current-(figure 3)
180
500
nA
I
off
Notes: 1.
△Vref
is defined as the difference between the maximum and minimum values obtained over the full
temperature range.
△Vref=Vrefmax
–Vrefmin
I
K
=10mA.R1=10kΩ, R2=∞
Tamb=25
°C
Tmin.＜= Tamb
＜=
Tmax.
I
K
=10mA, R1=10kΩ, R2=∞,
Tmin.＜= Tamb
＜=
Tmax.
V
KA
=Vref
µA
1.5
2.5
3
1
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
max
2.5V
m in
+n pm/c
25C
Temperature
3.The dynamic lmpedance is defined as
—Z
KA
—=△V
KA
△I
K
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R105-030,A
UTC UM602/A
Figure 1: Test Circuit for V
KA
=Vref
LINEAR INTEGRATED CIRCUIT
Input
I
K
V
KA
Vref
Figure 2: Test Circuit for V
KA
＞Vref
Input
I
K
R1
V
KA
Iref
R2
Vref
Figure 3: Test Circuit for I
off
Input
V
KA
=36V
I
off
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R105-030,A
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