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PDF TS912 Data sheet ( Hoja de datos )
| Número de pieza | TS912 | |
| Descripción | RAIL TO RAIL CMOS DUAL OPERATIONAL AMPLIFIER | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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® TS912
RAIL TO RAIL
CMOS DUAL OPERATIONAL AMPLIFIER
. RAIL TO RAIL INPUT AND OUTPUT
VOLTAGE RANGES
. SINGLE SUPPLY OPERATION FROM 2.7V
TO 16V
. EXTREMELY LOW INPUT BIAS CURRENT :
1pA typ
. LOW INPUT OFFSET VOLTAGE : 2mV max.
. SPECIFIED FOR 600Ω AND 100Ω LOADS
. LOW SUPPLY CURRENT : 200µA/Ampli
(VCC = 3V)
. ESD TOLERANCE : 3KV
. LATCH-UP IMMUNITY
. MACROMODEL INCLUDED IN THIS
SPECIFICATION
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
ORDER CODES
Part Number
TS912I/AI/BI
Temperature Range
-40, +125oC
Package
ND
••
PIN CONNECTIONS (top view)
DESCRIPTION
The TS912 is a RAIL TO RAIL CMOS dual opera-
tional amplifier designed to operate with a single or
dual supply voltage.
The input voltage range Vicm includes the two
supply rails VCC+ and VCC-.
The output reaches :
• VCC- +40mV VCC+ -50mV with RL = 10kΩ
• VCC- +350mV VCC+ -350mV with RL = 600Ω
This product offers a broad supply voltage operat-
ing range from 2.7V to 16V and a supply current of
only 200µA/amp. (VCC = 3V).
Source and sink output current capability is typi-
cally 40mA (at VCC = 3V), fixed by an internal
limitation circuit.
STMicroelectronics is offering a quad op-amp with
the same features : TS914.
Output 1 1
Inverting Input 1 2
Non-inverting Input 1 3
VCC 4
-
+
April 1999
8 VCC +
7 Output 2
- 6 Inverting Input 2
+ 5 Non-inverting Input 2
1/12
1 page  
TS912
ELECTRICAL CHARACTERISTICS
VCC+ = 10V, VCC- = 0V, RL,CL connected to VCC/2, Tamb = 25oC (unless otherwise specified)
Symbol
Parameter
Vio
DVio
Iio
Iib
ICC
CMR
SVR
Avd
VOH
Input Offset Voltage (Vic = Vo = VCC/2)
Tmin. ≤ Tamb ≤ Tmax.
TS912
TS912A
TS912B
TS912
TS912A
TS912B
Input Offset Voltage Drift
Input Offset Current - (note 1)
Tmin. ≤ Tamb ≤ Tmax.
Input Bias Current - (note 1)
Tmin. ≤ Tamb ≤ Tmax.
Supply Current (per amplifier, AVCL = 1, no load)
Tmin. ≤ Tamb ≤ Tmax.
Common Mode Rejection Ratio
Vic = 3 to 7V, Vo = 5V
Vic = 0 to 10V, Vo = 5V
Supply Voltage Rejection Ratio (VCC+ = 5 to 10V, VO = VCC /2)
Large Signal Voltage Gain (RL = 10kΩ, VO = 2.5V to 7.5V)
Tmin. ≤ Tamb ≤ Tmax.
High Level Output Voltage (Vid = 1V)
RL = 100kΩ
RL = 10kΩ
RL = 600Ω
RL = 100Ω
TS912I/AI/BI
Min. Typ. Max.
10
5
2
12
7
3
5
1 100
200
1 150
300
400 600
700
60 90
50 75
60 90
15 50
10
9.95
9.85
9
9.95
9.35
7.8
Tmin. ≤ Tamb ≤ Tmax.
VOL Low Level Output Voltage (Vid = -1V)
RL = 10kΩ
RL = 600Ω
RL = 100kΩ
RL = 10kΩ
RL = 600Ω
RL = 100Ω
9.8
8.8
50
650
2300
50
150
800
Io
GBP
SR+
SR-
∅m
Tmin. ≤ Tamb ≤ Tmax.
Output Short Circuit Current (Vid = ±1V)
RL = 10kΩ
RL = 600Ω
Source
Sink
(Vo
(Vo
=
=
VVCCCC−+))
Gain Bandwidth Product
(AVCL = 100, RL = 10kΩ, CL = 100pF, f = 100kHz)
Slew Rate (AVCL = 1, RL = 10kΩ, CL = 100pF, Vi = 2.5V to 7.5V)
Slew Rate (AVCL = 1, RL = 10kΩ, CL = 100pF, Vi = 2.5V to 7.5V)
Phase Margin
150
900
45 65
50 75
1.4
1.3
0.8
40
en Equivalent Input Noise Voltage (Rs = 100Ω, f = 1kHz)
30
THD Total Harmonic Distortion
(AVCL = 1, RL = 10kΩ, CL = 100pF, VO = 4.75V to 5.25V, f = 1kHz)
Cin Input Capacitance
Note 1 : Maximum values including unavoidable inaccuracies of the industrial test.
0.024
1.5
Unit
mV
µV/oC
pA
pA
µA
dB
dB
V/mV
V
mV
mA
MHz
V/µs
V/µs
Degrees
nV
√Hz
%
pF
5/12
5 Page 
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
TS912
Dimensions
A
a1
B
b
b1
D
E
e
e3
e4
F
i
L
Z
Min.
0.51
1.15
0.356
0.204
7.95
3.18
Millimeters
Typ.
3.32
2.54
7.62
7.62
Max.
1.65
0.55
0.304
10.92
9.75
6.6
5.08
3.81
1.52
Min.
0.020
0.045
0.014
0.008
0.313
0.125
Inches
Typ.
0.131
0.100
0.300
0.300
Max.
0.065
0.022
0.012
0.430
0.384
0260
0.200
0.150
0.060
11/12
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet TS912.PDF ] | |
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