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부품번호 | TS954 기능 |
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기능 | (TS952 / TS954) INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS | ||
제조업체 | ST Microelectronics | ||
로고 | |||
전체 17 페이지수
TS951-TS952-TS954
Input/output rail-to-rail low power operational amplifier
Features
■ Rail-to-rail input common-mode voltage range
■ Rail-to-rail output voltage swing
■ Operating from 2.7V to 12V
■ High-speed (3MHz, 1V/µs)
■ Low consumption (0.9mA @ 3V)
■ Supply voltage rejection ratio: 80dB
■ Latch-up immunity
■ Available in SOT23-5 micropackage
Applications
■ Set-top boxes
■ Laptop/notebook computers
■ Transformer/line drivers
■ Personal entertainment (CD players)
■ Portable communications (cell phones,
pagers)
■ Instrumentation & sensoring
■ Digital-to-analog converter buffers
■ Portable headphone speaker drivers
Description
The TS95x family are rail-to-rail BiCMOS
operational amplifiers optimized and fully
specified for 3V and 5V operation.
The TS951 is housed in the space-saving 5-pin
SOT23 package that makes it well suited for
battery-powered systems. This micropackage
simplifies the PC board design because of its
ability to be placed in tight spaces (outside
dimensions are: 2.8mm x 2.9mm).
TS951ILT
Output 1
VDD 2
Non-inverting input 3
5 VCC
4 Inverting input
TS951ID
TS952IN-TS952ID-TS952IPT
Output 1 1
Inverting Input 1 2
Non-inverting Input 1 3
VDD 4
-
+
8 VCC
7 Output 2
- 6 Inverting Input 2
+ 5 Non-inverting Input 2
TS954IN-TS954ID-TS954IPT
Output 1 1
Inverting Input 1 2
Non-inverting Input 1 3
VCC 4
Non-inverting Input 2 5
Inverting Input 2 6
Output 2 7
-
+
+
-
14 Output 4
- 13 Inverting Input 4
+ 12 Non-inverting Input 4
11 VDD
+ 10 Non-inverting Input 3
- 9 Inverting Input 3
8 Output 3
December 2007
Rev 6
1/17
www.st.com
17
Electrical characteristics
2 Electrical characteristics
TS951-TS952-TS954
Table 3.
VCC = +3V, VDD = 0V, RL connected to VCC/2, Tamb = 25°C (unless
otherwise specified)
Symbol
Parameter
Min. Typ. Max. Unit
Vio
DVio
Iio
Input offset voltage
Tmin ≤ Tamb ≤ Tmax
Input offset voltage drift
Input offset current
Tmin ≤ Tamb ≤ Tmax
6
8
mV
2 µV/°C
1
30
80
nA
Iib
CMR
SVR
Avd
VOH
VOL
Isc
ICC
GBP
SR
∅m
Gm
en
THD
Input bias current
Vicm = VCC/2
Tmin ≤ Tamb ≤ Tmax
Common mode rejection ratio
Supply voltage rejection ratio
VCC = 2.7V to 3.3V
Large signal voltage gain
Vo = 2Vpk-pk, RL = 600Ω
High level output voltage
RL = 600Ω
Low level output voltage
RL = 600Ω
Output short-circuit current
Supply current (per amplifier)
No load, Vicm = VCC/2
Gain bandwidth product
RL = 2kΩ
Slew rate
Phase margin at unit gain
RL = 600Ω, CL =100pF
Gain margin
RL = 600Ω, CL =100pF
Equivalent input noise voltage
f = 1kHz
Total harmonic distortion
Vout = 4Vpk-pk, F = 10kHz, AV = 2, RL =10kΩ
35 100
200
nA
50 80
dB
60 80
dB
80 dB
2.8 2.9
V
80 250
mV
10 mA
0.9 1.3
mA
3 MHz
1 V/µs
60 Degrees
10
25
0.01
dB
---n---V-----
Hz
%
4/17
4페이지 TS951-TS952-TS954
Figure 7. THD + noise vs. Vout
Electrical characteristics
Figure 8. THD + noise vs. frequency
Figure 9. THD + noise vs. Vout
Figure 10. Equivalent input noise voltage vs.
frequency
7/17
7페이지 | |||
구 성 | 총 17 페이지수 | ||
다운로드 | [ TS954.PDF 데이터시트 ] |
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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 |
TS951 | (TS952 / TS954) INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS | ST Microelectronics |
TS9511 | Precision rail-to-rail input/output 3 MHz single operational amplifier | STMicroelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |