TS941 Datasheet PDF - ST Microelectronics
| Part Number | TS941 | |
| Description | (TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS | |
| Manufacturers | ST Microelectronics | |
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TS941
TS942
TS944
OUTPUT RAIL TO RAIL
MICROPOWER OPERATIONAL AMPLIFIERS
s RAIL TO RAIL OUTPUT VOLTAGE SWING
s MICROPOWER CONSUMPTION (1.2µA)
s SINGLE SUPPLY OPERATION (2.7V to 10V)
s CMOS INPUTS
s ULTRA LOW INPUT BIAS CURRENT (1pA)
s ESD PROTECTION (2kV)
s LATCH-UP IMMUNITY (Class A)
s AVAILABLE IN SOT23-5 MICROPACKAGE
DESCRIPTION
The TS94x (Single, Dual & Quad) is Operational
Amplifier characterized for 2.7V to 10V operation
over -40°C to +85°C temperature range.
It is exhibiting an excellent consumption - 1.2µA,
while featuring 10kHz gain bandwidth product,
1.5mA output capability and output Rail to Rail op-
eration - 2.85V typ @ 3V with RL=10kΩ.
The TS94x Op-Amp is ideal for battery-powered
systems, where very low supply current and out-
put Rail to Rail are required. Its very low - 1pA typ
input bias current and constant supply current
over supply voltage enhance TS94x’s perfor-
mance near the end of the life battery charge.
APPLICATION
s Battery-powered systems (Alarm)
s Portable communication systems (Pagers)
s Smoke/gas/fire detectors
s Instrumentation & sensoring
s PH Meter
ORDER CODE
Part
Number
TS941I
TS941AI
TS941BI
TS942I
TS942AI
TS942BI
TS944I
TS944AI
TS944BI
Temperature
Range
-40, +85°C
-40, +85°C
-40, +85°C
Package
NDPL
••
••
••
•••
•••
•••
•••
•••
•••
SOT23
Marking
K201
K202
K203
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) - only available
in Tape & Reel (PT)
L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
May 2000
PIN CONNECTIONS (top view)
TS941ILT
Output 1
VDD 2
Non-inverting input 3
5 VCC
4 Inverting input
TS941ID-TS941IDT
N.C. 1
Inve rting Inp ut 1 2
No n-inve rting Inp ut 1 3
VDD 4
-
+
8 N.C.
7 VCC
6 Output 2
5 N.C.
TS942IN-TS942ID-TS942IDT-TS942IPT
Output 1 1
Inve rting Inp ut 1 2
Non-inve rting Inp ut 1 3
VDD 4
-
+
8 VCC
7 Output 2
- 6 Inve rting Input 2
+ 5 Non-inve rting Inp ut 2
TS944IN-TS944ID-TS944IDT-TS944IPT
Ou tpu t 1 1
Inve rting Inpu t 1 2
Non-inve rting Inpu t 1 3
VCC 4
Non -inve rting Inp ut 2 5
Inve rting Inp ut 2 6
Ou tpu t 2 7
-
+
+
-
14 Outp u t 4
- 13 Inve rting Inpu t 4
+ 12 Non-inve rting Inpu t 4
11 VDD
+ 10 Non-inve rting Inpu t 3
- 9 Inve rting Inpu t 3
8 Outp u t 3
1/14
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TS941-TS942-TS944
Input Offset Voltage Drift vs Temperature
400
300
Vcc = 3V & 5V
200
100
0
-100
-200
-300
-400
-500
-40 -20
0
20 40 60 80
Temperature (°C)
Supply Current/Amplifier vs Supply Voltage
in Overdrive
1.5
Tamb = 25°C
1.0 Vid = - 100mV
Vid = + 100mV
0.5
0.0
0
2468
Supply Voltage (V)
10
Output Short-Circuit Current vs Temperature
6 Isink, Vcc=5V
4
2 Isink, Vcc=3V
0 Isource,Vcc=3V
-2
Isource, Vcc=5V
-4
-6
-40
-20
0 20 40
Temperature (°C)
60 80
Supply Current/Amplifier vs Supply Voltage
2.0
Tamb = 25°C
1.5
1.0
0.5
0.0
0
2468
Supply Voltage (V)
10
Supply Current/Amplifier vs Temperature
1.30
1.25
Vcc from 2.6V to 10V
1.20
1.15
1.10
-40 -20
0 20 40 60
Temperature (°C)
80
Output Short-Circuit Current vs
Supply Voltage
30
Tamb = 25°C
20
Sink
10
0
-10
Source
-20
-30
2
46
Supply Voltage (V)
8
10
5/14
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TS941 electronic component. |
| Information | Total 14 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ TS941.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| TS941 | The function is (TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS. ST Microelectronics | |
| TS942 | The function is (TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS. ST Microelectronics | |
| TS944 | The function is (TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS. ST Microelectronics | |
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