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PDF TS951 Data sheet ( Hoja de datos )
| Número de pieza | TS951 | |
| Descripción | (TS952 / TS954) INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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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
1 page  
TS951-TS952-TS954
Electrical characteristics
Table 4.
VCC = +5V, VDD = 0V, RL connected to VCC/2, Tamb = 25°C (unless
otherwise specified)
Symbol
Parameter
Min. Typ. Max. Unit
Vio
DVio
Iio
Iib
CMR
SVR
Avd
VOH
VOL
Isc
ICC
GBP
SR
∅m
Gm
en
THD
Input offset voltage
Tmin ≤ Tamb ≤ Tmax
Input offset voltage drift
Input offset current
Vicm = VCC/2
Tmin ≤ Tamb ≤ Tmax
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
6
8
mV
2 µV/°C
1 30
80
nA
35 100
200
50 80
60 80
nA
dB
dB
86 dB
4.7 4.8
V
80 300
10
0.95 1.4
mV
mA
mA
3 MHz
1 V/μs
60 Degrees
10
25
0.01
dB
---n---V-----
Hz
%
5/17
5 Page 
TS951-TS952-TS954
3.4 TSSOP8 package information
Figure 14. TSSOP8 package mechanical drawing
Package information
Table 8.
Ref.
A
A1
A2
b
c
D
E
E1
e
k
L
L1
aaa
TSSOP8 package mechanical data
Dimensions
Millimeters
Min.
0.05
0.80
0.19
0.09
2.90
6.20
4.30
0°
0.45
Typ.
1.00
3.00
6.40
4.40
0.65
0.60
1
0.1
Max.
1.2
0.15
1.05
0.30
0.20
3.10
6.60
4.50
8°
0.75
Min.
0.002
0.031
0.007
0.004
0.114
0.244
0.169
0°
0.018
Inches
Typ.
0.039
0.118
0.252
0.173
0.0256
0.024
0.039
0.004
Max.
0.047
0.006
0.041
0.012
0.008
0.122
0.260
0.177
8°
0.030
11/17
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| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet TS951.PDF ] | |
Hoja de datos destacado
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