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STMicroelectronics Electronic Components Datasheet

TS941 Datasheet

(TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS

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TS941 pdf
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=10k.
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


STMicroelectronics Electronic Components Datasheet

TS941 Datasheet

(TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS

No Preview Available !

TS941 pdf
TS941-TS942-TS944
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCC Supply voltage 1)
Vid Differential Input Voltage 2)
Vin Input Voltage Range 3)
Toper Operating Free Air Temperature Range
Tstd Storage Temperature Range
Tj
Rthjc
Maximum Junction Temperature
Thermal Resistance Junction to Case 4)
SOT 23-5
DIP8
DIP14
SO8
SO14
TSSO P8
TSSO P14
Rthja Thermal Resistance Junction to Ambient - SOT23-5
ESD Human Body Model
Latch-up Immunity
Lead Temperature (soldering, 10sec)
1. All voltages values, except differential voltage are with respect to network terminal.
2. Differential voltages are non-inverting input terminal with respect to the inverting input terminal.
3. The magnitude of input and output voltages must never exceed VCC +0.3V.
4. Short-circuits can cause excessive heating and destructive dissipation.
OPERATING CONDITIONS
Symbol
Parameter
VCC Supply Voltage
Vicm Common Mode Input Voltage Range
Value
12
±12
-0.3 to 12.3
-40 to + 85
-65 to +150
150
81
42
32
28
22
26
21
256
2
Class A
260
Unit
V
V
V
°C
°C
°C
°C/W
°C/W
kV
°C
Value
2.7 to 10
VCC- -0.2 to VCC+ -1.3
Unit
V
V
2/14


Part Number TS941
Description (TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS
Maker ST Microelectronics
Total Page 14 Pages
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