UNISONIC TECHNOLOGIES CO., LTD
M2125
SINGLE-SUPPLY OPERTIONAL
AMPLIFIER
DESCRIPTION
The UTC
M2125
is a single-supply operational amplifier.
LINEAR INTEGRATED CIRCUIT
FEATURES
* Single-Supply Operation
* Low Operating Voltage:
±2.7V~20V
* Low Operating Current: 1.0mA (typ.)
* Slew Rate: 1.2V/μs (typ.)
ORDERING INFORMATION
Ordering Number
M2125G-AF5-R
M2125G-AL5-R
Pin Assignment: I: V
IN
O: Output
Package
SOT-25
SOT-353
G: GND
1
I
+
I
+
Pin Assignment
2
3
4
-
G
I
O
-
G
I
O
5
V
+
V
+
Packing
Tape Reel
Tape Reel
Note:
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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QW-R105-025.G
M2125
PIN CONFIGURATION
V
+
5
OUTPUT
4
LINEAR INTEGRATED CIRCUIT
1
2
3
+INPUT GND -INPUT
EQUIVALENT CIRCUIT
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M2125
PARAMETER
SYMBOL
V
+
V
I(DIFF)
V
IN
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
(T
A
=25°C, unless otherwise specified)
RATINGS
UNIT
Supply Voltage
+20
V
Differential Input Voltage
+20
V
Input Voltage (Note 2)
-0.3 ~ +20
V
SOT-25
200
Power Dissipation (T
C
=25°C)
P
D
mW
SOT-353
110
Junction Temperature
T
J
+125
°C
Operating Temperature
T
OPR
-40~ +85
°C
Storage Temperature
T
STG
-40~+125
°C
Notes: 1. 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.
2. When the supply voltage is less than +20V, the absolute maximum input voltage is equal to the supply
voltage.
THARMAL DATA
(T
J
=150°C, T
A
=25°C,
unless otherwise specified)
PARAMETER
SYMBOL
SOT-25
SOT-353
θ
JA
RATING
230
350
UNIT
°C/W
°C/W
junction to Ambient
ELECTRICAL CHARACTERISTICS
(V
+
=5V, T
A
=25°C)
SYMBOL
V
I(OFF)
I
I(OFF)
I
I(BIAS)
G
V
V
OM
V
I(CM)
RR
SVR
I
SOURCE
I
SINK
I
CC
SR
f
T
TEST CONDITIONS
R
S
=0Ω
MIN
TYP
2
5
25
100
MAX
7
50
250
UNIT
mV
nA
nA
dB
V
V
dB
dB
mA
mA
mA
V/μs
MHz
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Maximum Output Voltage Swings
Input Common Mode Voltage
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Source Current
Output Sink Current
Operating Current
Slew Rate
Unity Gain Frequency
R
L
≥2kΩ
R
L
=2kΩ
V
IN
=1V, V
IN
=0V
+
-
V
IN
=0V, V
IN
=1V
R
L
=∞
+
-
88
3.5
0
70
80
20
8
3.5
90
94
30
20
1.0
1.2
1.2
1.75
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M2125
TYPICAL CHARSACTERISTICS
LINEAR INTEGRATED CIRCUIT
Maximum Output Voltag Swing vs.
Output Source Current
Maximum Output Voltage Swing, V
OM
(V)
Output Voltag vs. Output Sink Current
Maximum Output Voltage Swing, V
OM
(V)
5
4
3
2
1
V
+
=5V,T
A
=25°C
5
4
3
2
1
V
+
=5V,T
A
=25°C
0
0.01
10
0.1
1
Output Source Current, I
SOURCE
(mA)
Maximum Output Voltag Swing vs.
Load Resistance
100
0
0.01
10
0.1
1
Output Sink Current, I
SINK
(mA)
100
Maximum Output Voltage Swing, V
OM
(V)
Operating Current vs.Temperature
1.6
Operating Current, I
CC
(mA)
5
4
3
2
T
A
=25°C
V
+
=5V
V
+
/V
-
=±2.5V
1.2
V
+
=3V
0.8
1
0
10
0.4
10k
100
1k
Load Resistance, R
L
(Ω)
100k
0
-50
0
25
50
75
-25
Ambient Tempurature, T
A
(°C)
10
0
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M2125
TYPICAL CHARSACTERISTICS(Cont.)
Input Offset Voltage vs.Tempurature
2
Input Offset Voltage, V
I(OFF)
(mV)
LINEAR INTEGRATED CIRCUIT
Input Offset Current vs.Tempurature
3
Input Offset Current, I
I(OFF)
(nA)
V
+
=5V,R
S
=0Ω
V
+
=5V
2
1
1
0
0
-1
-1
-2
-50
0
75
25
50
-25
Ambient Tempurature, T
A
(°C)
100
-2
-50
-25
0
25
50
75
100
Ambient Tempurature, T
A
(°C)
Input Bais Current vs. Tempurature
Maximum Output Voltage, SwingV
OM
(V)
250
20
0
15
0
10
0
5
0
0
-50
V
+
=5V
5
Maximum Output Voltage Swing
vs.Tempurature
V
+
=5V,R
L
=2kΩ
Input Bais Current, I
B
(nA)
4
3
0
75
25
50
-25
Ambient Tempurature, T
A
(°C)
100
2
-50
0
25
50
75
-25
Ambient Tempurature, T
A
(°C)
100
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.
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