Datasheet
μPC844, μPC4744
Single Power Supply, High Speed, Wide Band,
Quad Operational Amplifier
DESCRIPTION
μPC844, μPC4744 are high-speed version of the single-power general-purpose operational amplifier μPC451,
μPC324 realizing high-speed response and high stability. By
adopting a high speed PNP transistor circuit,
various characteristics such as slew rate and gain bandwidth are improved, as compared to μPC451 and
μPC324, the load capacity stability is also improved, with no crossover distortion.
It can be used widely for various application circuits such as single power supply AC amplifier, active filter, line
driver, amplifier for light receiving element, etc.
Depending on the usage and operating ambient temperature range, the μPC844 is designed for extended
temperature and suited for wide operating ambient temperature application, and μPC4744 is design for general
purposes. Along with this series of lineup, the dual type operational amplifier, µPC842, μPC4742 with the same
circuit configuration are also available.
R03DS0137EJ0100
Rev.1.00
2019.1.17
FEATURES
Slew Rate (A
V
= 1 )
7 V/µs (TYP.) (V
+
= +5 V, V
-
= GND)
Gain Bandwidth Product (f = 100 kHz)
3.5 MHz (TYP.)
Input Offset Voltage
±2 mV (TYP.)
Input Offset Current
±6 nA (TYP.)
Operating Ambient Temperature
μPC844G2 : T
A
= -40 ~ +85
C,
μPC4744G2 : T
A
= -20 ~ +80
C,
μPC844GR-9LG : T
A
= -40 ~ +125
C,
μPC4744GR-9LG : T
A
= -40 ~ +85
C,
Stability to capacitive load (Capacitive load, 1000 pF)
Built-in phase correction circuit.
Built-in output short-circuit protection circuit.
Standard pin (pin compatible) configuration of a quad operational amplifier.
ORDERING INFORMATION
Order Name
μPC844G2-A
μPC4744G2-A
μPC844GR-9LG-A
μPC4744GR-9LG-A
Selected Grade
Standard
Standard
Standard
Standard
Package
14-pin plastic SOP ( 5.72 mm ( 225 ))
14-pin plastic SOP ( 5.72 mm ( 225 ))
14-pin plastic TSSOP ( 5.72 mm ( 225 ))
14-pin plastic TSSOP ( 5.72 mm ( 225 ))
PIN CONFIGURATION (Top View)
OUT
1
I
I1
I
N1
V
+
I
N2
I
I2
OUT
2
1
2
3
4
5
6
7
-
+
+
-
1
-
+
+
4
-
13 I
I4
12 I
N4
11 V
-
10 I
N3
9
8
I
I3
OUT
3
14 OUT
4
2
3
R03DS0137EJ0100 Rev.1.00
2019.1.17
Page 1 of 9
μPC844, μPC4744
EQUIVALENT CIRCUIT (1/4CIRCUIT)
V
+
Q
7
Q
8
Q
9
Q
10
Q
11
Q
12
Q
2
I
I
Q
1
Q
3
Q
4
Q
18
Q
19
I
N
OUT
Q
14
Q
20
Q
5
V
-
Q
6
Q
13
Q
15
Q
16
Q
17
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
C)
Parameter
Power Supply Voltage
Note 1
Differential Input Voltage
Input Voltage
Note 2
Output Applied Voltage
Note 3
Total Power Dissipation
Note 4
Output Short Circuit Duration
Note 5
Operating Ambient Temperature
Symbol
V
+
- V
-
V
ID
V
I
V
O
P
T
t
S
T
A
-40 ~ +85
-20 ~ +80
μPC844G2
μPC4744G2
μPC844GR-
9LG
±36
V
-
-0.3 ~ V
-
+36
V
-
-0.3 ~ V
+
+0.3
550
Indefinite
-40 ~ +125
-40 ~ +85
-55 ~ +125
μPC4744GR-
9LG
Unit
V
V
V
V
mW
s
C
C
-0.3 ~ +36
Storage Temperature
T
stg
-55 ~ +125
-55 ~ +150
【Note】1.
Note that reverse connections of the power supply may damage the ICs.
2. The allowable input voltage range without damaging or destructing the device. Independent to power supply
voltage range.。
Do not apply voltage equivalent to V - (GND) - 0.3 V or less.
Note that the operational amplifier will operate normally when the input voltage applied is within the common
mode input voltage range.
3. The input voltage range that can be applied to the output pin externally without deteriorating or damaging the
device characteristic. The permitted input voltage that can be applied regardless of the power supply voltage.
This specification also includes precaution during transition state such as ON/OFF, etc.
4. This is the value when the glass epoxy substrate (size: 100 mm x 100 mm, thickness: 1 mm, 15% of the
substrate area where only one side is copper foiled is filling wired) is mounted.
Note that restrictions will be made to the following conditions for each product, and the de-rating ratio depending
on the operating ambient temperature.
μPC844G2, 4744G2 : De-rate -5.5 mW/C when T
A
＞
25
C
(Junction − ambient thermal resistance R
th(J-A)
= 182
C/W)
μPC844GR-9LG : De-rate -7.0 mW/C when T
A
＞
71
C
(Junction − ambient thermal resistance R
th(J-A)
= 144
C/W)
μPC4744GR-9LG : De-rate -7.0 mW/C when T
A
＞
46
C。
(Junction − ambient thermal resistance R
th(J-A)
= 144
C/W)
5. Please use the total loss and the de-rating factor of Note 4.
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2019.1.17
Page 2 of 9
μPC844, μPC4744
RECOMMENDED OPERATING CONDITIONS
Parameter
Power Supply Voltage (V
-
=
GND)
Power Supply Voltage (Dual
Supply)
Output Current
V
+
V
±
I
O
Symbol
MIN.
+3
±1.5
TYP.
+5 ~ +30
MAX.
+32
±16
±10
1000
Note 6
Unit
V
V
mA
pF
Capacitive Load (A
V
= +1)
C
L
【Note】6.
This is the value when feedback resistor (R
f
) = 0 Ω.
ELECTRICAL CHARACTERISTICS
(T
A
= 25
C,
V
±
= ±15 V)
Parameter
Input Offset Voltage
Input Offset Current
Input Bias Current
Note 7
Large Signal Voltage Gain
Circuit Current
Note 8
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Voltage Swing
Symbol
V
IO
I
IO
I
B
A
V
I
CC
CMR
SVR
V
Om1
V
Om2
Common Mode Input Voltage
Range
Slew Rate
Gain Bandwidth Product
Channel Separation
V
ICM
SR
GBW
70
70
±13.7
±13.5
V
-
8.5
3.5
120
V
+
-1.8
25000
MIN.
TYP.
±2
±6
130
300000
7.5
86
93
+14
-14.3
11
mA
dB
dB
V
V
V
V/μs
MHz
dB
A
V
= 1 (Rise edge)
f = 100 kHz
f = 20 Hz ~ 20 kHz
+
MAX.
±6
±75
500
Unit
mV
nA
nA
Test Condition
R
L
≧
2 kΩ, V
O
= ±10 V
I
O
= 0 A
R
L
≧
10 kΩ
R
L
≧
2 kΩ
(T
A
= 25
C,
V
Parameter
Input Offset Voltage
Input Offset Current
Input Bias Current
Note 7
Large Signal Voltage Gain
Circuit Current
Note 8
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Voltage Swing
Common Mode Input Voltage
Range
Output Source Current
Output Sink Current
Symbol
V
IO
I
IO
I
B
A
V
I
CC
CMR
SVR
V
Om
70
70
3.7
0
V
ICM
I
O
SOURCE
= +5 V, V
-
= GND)
Test Condition
MIN.
TYP.
±2
±6
150
MAX.
±5
±75
500
9
Unit
mV
nA
nA
25000
300000
6
80
95
4
0
V
+
-1.8
30
30
V
V
mA
mA
mA
dB
dB
R
L
≧
2 kΩ
I
O
= 0 A
R
L
≧
2 kΩ (Connected to
GND)
0
10
10
V
IN(+)
= +1 V, V
IN(-)
= 0 V
V
IN(+)
= 0 V, V
IN(-)
= +1 V
I
O SINK
Slew Rate
SR
7
V/μs
A
V
= 1 (Rise)
【Note】7.
The current flow direction of the input bias is out from the IC because the first stage of the IC composed of PNP
transistor.
8. Current flowing through the internal circuit. This current flow regardless of the channel used.
R03DS0137EJ0100 Rev.1.00
2019.1.17
Page 3 of 9
μPC844, μPC4744
CHARACTERISTICS CURVE (T
A
= 25
C,
TYP.) (REFERENCE VALUE)
P
T
vs. T
A
1000
Total Power Dissipation, P
T
[mW]
800
600
400
200
0
0
20
40
60
80
100
120
140
Operating Ambient Temperature, T
A
[C]
V
IO
vs. V
+
2
Input Offset Voltage, V
IO
[mV]
Input Offset Voltage, V
IO
[mV]
4
3
2
1
0
-1
-2
-3
-4
0
10
20
30
40
Power Supply Voltage, V
+
[V] (V
-
= GND)
V
ICM
vs. V
+
Common mode input voltage range, V
ICM
[V]
40
30
V
ICM +
20
10
0
V
ICM -
-10
0
10
20
30
40
Power Supply Voltage, V
+
[V] (V
-
= GND)
0
0
10
20
30
40
Power Supply Voltage, V
+
[V] (V
-
= GND)
200
-50
0
50
100
150
Operating Ambient Temperature, T
A
[°C]
I
B
vs. V
+
V
±
=
±15
V
Random Five Samples Values
With 100 mm x 100 mm,
thickness 1 mm glass
epoxy substrate (refer to
"ABSOLUTE MAXIMUM
RATINGS Note4")
I
CC
vs. V
+
16
V
+
A I
CC
-
+
I
O
= 0 A
T
A
= 25 °C
Supply Current, I
CC
[mA]
12
1V
8
T
A
= 125 °C
4
T
A
= -40 °C
0
0
10
20
30
40
Power Supply Voltage, V
+
[V] (V
-
= GND)
V
IO
vs. T
A
1
0
-1
-2
Input Bias Current, I
B
[nA]
150
100
50
V
IN
= V
+
/2
R03DS0137EJ0100 Rev.1.00
2019.1.17
Page 4 of 9
μPC844, μPC4744
I
B
vs. T
A
200
Output Voltage Swing, V
O
[V
p-p
]
30
V
±
=
±15
V
R
L
= 2 kΩ
20
V
O
vs. f
Input Bias Current, I
B
[nA]
150
100
10
50
V
±
=
±15
V
0
-50
0
50
100
150
Operating Ambient Temperature, T
A
[°C]
0
1k
10k
100k
1M
Frequency, f [Hz]
10M
Voltage Gain, A
V
[dB], Phase Margin, φ
[deg]
120
100
80
60
40
20
0
0.1
A
V
, φ vs. f
V
±
=
±15
V
φ
V
±
=
±2.5
V
A
V
V
±
=
±2.5
V
V
±
=
±15
V
R
L
= 2 kΩ
1
10
100
1k
10k
Frequency, f [Hz]
100k
1M
10M
Pulse Response
Input Voltage, V
IN
[V] Output Voltage, V
O
[V]
12
3
2
1
0
R
L
= 2 kΩ
V
+
= +5 V
V
-
= GND
10
Slew Rate, SR [V/μs]
8
6
4
2
0
0
1
2
Time, t [μs]
3
4
-50
0
V
±
=
±15
V
V
O
=
±1
V
R
L
= 2 kΩ
SR vs. T
A
During Fall Time
During Rise Time
3
2
1
0
50
100
150
Operating Ambient Temperature, T
A
[°C]
R03DS0137EJ0100 Rev.1.00
2019.1.17
Page 5 of 9
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