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TS944 데이터시트 PDF




ST Microelectronics에서 제조한 전자 부품 TS944은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 TS944 자료 제공

부품번호 TS944 기능
기능 (TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS
제조업체 ST Microelectronics
로고 ST Microelectronics 로고


TS944 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




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TS944 데이터시트, 핀배열, 회로
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




TS944 pdf, 반도체, 판매, 대치품
ELECTRICAL CHARACTERISTICS
VCC = +5V, Vee = 0V, RL connected to VCC/2,
Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Input Offset Voltage
Vio
TS941/2/4
TS941/2/4A
TS941/2/4B
Vio Input Offset Voltage Drift
Iio Input Offset Current 1)
Iib Input Bias Current 1)
CMR Common Mode Rejection Ratio
SVR Supply Voltage Rejection Ratio
Avd
Large Signal Voltage Gain
VO = 2Vpp
RL = 1M
High Level Output Voltage
VOH
VID = 100mV
RL = 1M
RL = 10k
Low Level Output Voltage
VOL
VID = -100mV
RL = 1M
RL = 10k
Output Source Current
Io
VID = 100mV, VO = VDD
Output Sink Current
VID = -100mV, VO = VCC
ICC
GBP
Supply Current (per amplifier)
AVCL = 1, no load
Gain Bandwith Product
RL = 1M, CL = 50pF
SR Slew Rate
RL = 1M, CL = 50pF
φm Phase Margin
CL = 50pF
1. Maximum values including unavoidable inaccurates of the industrial test.
TS941-TS942-TS944
Min. Typ. Max. Unit
10
5
mV
2
7 µV/°C
1 100 pA
1 150 pA
85 dB
85 dB
100 dB
4.9
4.79
4.99
4.85
V
5 mV
100
5 mA
6
1.2 2
µA
10 kHz
5 V/ms
65 Degrees
4/14

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TS944 전자부품, 판매, 대치품
TS941-TS942-TS944
70
60
50
40
30
20
10
0
100
Gain and Phase vs Frequency
RL = 1M ohm
CL = 50 pF
Vcc = 3V & 5V
180
160
140
120
phase
gain
100
80
60
1,000
10,000
Frequency (Hz)
40
100,000
Small Signal Transient Response
300
Vcc = +-2.5V
200 Gain = -1
RL = 1M ohm
CL = 50 pF
100
0
-100
0.0
0.5 1.0 1.5
Time (ms)
2.0
Slew Rate Positive and Negative vs
Temperature
4.8
Slew rate negative
4.6
4.4
4.2
4.0
3.8
3.6
3.4
-80
Slew rate positive
Gain = +1
RL = 1M ohm
CL = 100pf
Vcc = 5V
-40 0
40 80
Temperature (°C)
120
70
60
50
40
30
20
10
0
100
Gain and Phase vs Frequency
RL = 1M ohm
CL = 100 pF
Vcc = 3V & 5V
180
160
140
120
phase
100
80
gain
60
1,000
10,000
Frequency (Hz)
40
100,000
2.5
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
0.0
Large Signal Transient Response
Vcc = +-2.5V
Gain = -1
RL = 1M ohm
CL = 50 pF
1.0 2.0 3.0 4.0 5.0
Time (ms)
7/14

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