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부품번호 | TS944 기능 |
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기능 | (TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS | ||
제조업체 | ST Microelectronics | ||
로고 | |||
전체 14 페이지수
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
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 = 1MΩ
High Level Output Voltage
VOH
VID = 100mV
RL = 1MΩ
RL = 10kΩ
Low Level Output Voltage
VOL
VID = -100mV
RL = 1MΩ
RL = 10kΩ
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 = 1MΩ, CL = 50pF
SR Slew Rate
RL = 1MΩ, 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
4페이지 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
7페이지 | |||
구 성 | 총 14 페이지수 | ||
다운로드 | [ TS944.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
TS941 | (TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS | ST Microelectronics |
TS942 | (TS942 / TS944) OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS | ST Microelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |