MOSA
MS2100
High Slew Rate Dual Operational Amplifiers
REV1
1
www.mosanalog.com.tw
Rail-to-Rail Output
Low Voltage, High Slew Rate, Wide Bandwidth
Dual Operational Amplifiers
FEATURES
CMOS rail to rail output
2.7 to 5.5V single supply operation
Gain-Bandwidth Product : 12MHz
High slew rate : 6V/
s
No crossover distortion
Space saving package (SOP8)
Cost efficient
Pin assignments is the same as the general-purpose
dual operational amplifiers
APPLICATIONS
Active filters
Servo amplifier
Multimedia system
Digital to Analog Converter buffers
LaptopSet-Top BOX
Microphone preamplifier
Cross-reference to low voltage application :
NJM2100, BA4510
TLV2632, TLV2772
TS462
DESCRIPTION
The MS2100 is high slew rate CMOS operation
amplifier optimize for low voltage, single supply
operation. It designed to be used for general purpose
amplifier of general electronic equipment for consumer
appliances.
BLOCK DIAGRAM
7
6
5
8
2
3
4
1
+INB
V
DD
OutB
-INB
OutA
-INA
+INA
V
SS
-
+
+
-
PINNING
Symbol Pin
Description
OutA 1
output
A
-INA
2
inverting input A
+INA
3
non-inverting input A
V
SS
4 negative
supply
+INB
5
non-inverting input B
-INB
6
inverting input B
OutB 7
output
B
V
DD
8 positive
supply
7
6
5
8
2
3
4
1
MS2100
V
DD
OUTB
-INB
+INB
OUTA
-INA
+INA
V
SS
Pin configuration
MOSA
MS2100
High Slew Rate Dual Operational Amplifiers
REV1
2
www.mosanalog.com.tw
ELECTRICAL CHARACTERISTICS
Symbol Parameter Min Typ Max Unit
V
DD
Single power supply voltage
2.7
5
5.5
V
Topr Operating
temperature
-20
-
85
Tstg Storage
temperature
-40
-
125
V
ESD
Electrostatic handling
-2000
-
2000
V
5V DC ELECTRICAL CHARACTERISTICS
(Ta=25, V
DD
=5V, V
SS
=0V, V
CM
=V
O
= V
DD
/2)
Symbol Parameter
Conditions Min
Typ
Max
Unit
V
OS
Input offset voltage
-
1
5
mV
CMRR Common mode rejection ratio
0V
CM
4V
70 80 - dB
+PSRR
Positive Power supply
rejection ratio
Ripple = 400mV , 100Hz
-
69
-
dB
-PSRR
Negative Power supply
rejection ratio
Ripple = 400mV , 100Hz
67
dB
V
CM
Common mode voltage
CMRR 50dB
0.2
-
4
V
V
O
Output voltage swing
R
L
2.5k
- V
DD
-25 V
DD
-15 mV
I
S
Supply current
Dual Amplifiers
-
2.2
-
mA
5V AC ELECTRICAL CHARACTERISTICS
(Ta=25, V
DD
=5V, V
SS
=0V, V
CM
=V
O
= V
DD
/2)
Symbol Parameter
Conditions Min
Typ
Max
Unit
SR Slew
rate
-
6
-
V/
s
GBWP Gain bandwidth product
-
12
-
MHz
(THD+N)
/S
Total harmonic distortion
plus noise
f = 1kHz, Av = -1
R
L
> 10k, Vin = 4Vpp
- -77 -70 dB
2.7V DC ELECTRICAL CHARACTERISTICS
(Ta=25, V
DD
=2.7V, V
SS
=0V, V
CM
=V
O
= V
DD
/2)
Symbol Parameter
Test conditions
Min
Typ
Max
Unit
V
OS
Input offset voltage
-
1
5
mV
CMRR Common mode rejection ratio
0V
CM
1.7V
65 75 - dB
+PSRR
Positive Power supply
rejection ratio
Ripple = 200mV , 100Hz
-
55
-
dB
-PSRR
Negative Power supply
rejection ratio
Ripple = 200mV , 100Hz
54
dB
V
CM
Common mode voltage
CMRR 50dB
0.2
-
1.7
V
V
O
Output voltage swing
R
L
2.5k
V
DD
-70 V
DD
-60 mV
I
S
Supply current
Dual Amplifiers
-
1.9
-
mA
MOSA
MS2100
High Slew Rate Dual Operational Amplifiers
REV1
3
www.mosanalog.com.tw
2.7V AC ELECTRICAL CHARACTERISTICS
(Ta=25, V
DD
=2.7V, V
SS
=0V, V
CM
=V
O
= V
DD
/2)
Symbol Parameter
Conditions Min
Typ
Max
Unit
SR Slew
rate
-
5
-
V/
s
GBWP Gain bandwidth product
-
11
-
MHz
(THD+N)
/S
Total harmonic distortion
plus noise
f = 1kHz, Av = -1
R
L
> 10k, Vin = 2Vpp
- -72 -65 dB
APPLICATION INFORMATION (Single Supply)
Voltage Follower
Vin
Vout
C1
V
DD
10k
10k
Vout = Vin
Difference Amplifier
R1
V1
Vout
R2
R4
R1=R3, R2=R4
Vout = (R2/R1)(V2-V1)+V
DD
/2
R3
V2
V
DD
/2
C1
C2
Inverting Amplifier
R1
Vin
Vout
R2
R4
C1
R3
V
DD
DC
Gain
= -(R2/R1)
Simple High-Pass Filter
Vin
Vout
DC
Gain
= 1
f
C
= 1/(2
R1C1)
V
DD
/2
C1
R1
Simple Low-Pass Filter
R1
Vin
Vout
R2
R4
C1
R3
V
DD
C2
DC
Gain
= -(R2/R1)
f
C
= 1/(2
R2C2)
2nd Order Multiple Feedback
Low-Pass Filter
Vin
Vout
R2
Cu
C2
R3
R1
V
DD
/2
C1
MOSA
MS2100
High Slew Rate Dual Operational Amplifiers
REV1
4
www.mosanalog.com.tw
EXTERNAL DIMENSIONS
H
E
D
A
A1
e
B
C
L
1
4
5
8
Dimension in mm Dimension in inch
Symbol
Min Max Min Max
A 1.35
1.75
0.0532 0.0688
A1 0.10
0.25
0.0040 0.0098
B 0.33
0.51
0.013
0.020
C 0.19
0.25
0.0075 0.0098
D 4.80
5.00
0.1890 0.1968
H 5.80
6.20
0.2284 0.2440
E 3.80
4.00
0.1497 0.1574
e
1.27 BSC
0.050 BSC
L 0.40
1.27
0.016
0.050
SOP8
TAPE AND REEL
(Unit : mm)
3.0
3.6
12.0
6.9
8.0
5.5
1.75
5.4
2.0
4.0
1.5+0.1/-0.0 DIA
0.5 Radius Typical
1.5 MIN
0.30
0.3R MAX
1.7
2.0
0.05
0.05
0.05
0.3
ORDERING INFORMATION
Package
Part number
Packaging Marking
Transport Media
8-Pin SOP
MS2100TR
MS2100
2.5k Units Tape and Reel
8-Pin SOP
MS2100U
MS2100
100 Units Tube
8-Pin SOP (lead free)
MS2100GTR
MS2100G
2.5k Units Tape and Reel
8-Pin SOP (lead free)
MS2100GU
MS2100G
100 Units Tube
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