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PDF TSV991A Data sheet ( Hoja de datos )
| Número de pieza | TSV991A | |
| Descripción | Rail-to-rail input/output 20 MHz GBP operational amplifiers | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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TSV991, TSV992, TSV994,
TSV991A, TSV992A, TSV994A
Rail-to-rail input/output 20 MHz GBP operational amplifiers
Features
■ Low input offset voltage: 1.5 mV max (A grade)
■ Rail-to-rail input and output
■ Wide bandwidth 20 MHz
■ Stable for gain ≥ 4 or ≤ -3
■ Low power consumption: 820 µA typ
■ High output current: 35 mA
■ Operating from 2.5 V to 5.5 V
■ Low input bias current, 1 pA typ
■ ESD internal protection ≥ 5 kV
Related products
■ See TSV91 series for unity-gain stable
amplifiers
Applications
■ Battery-powered applications
■ Portable devices
■ Signal conditioning and active filtering
■ Medical instrumentation
■ Automotive applications
Description
The TSV991, TSV992 and TSV994 family of
single, dual, and quad operational amplifiers
offers low voltage operation and rail-to-rail input
and output.
These devices feature an excellent speed/power
consumption ratio, offering a 20 MHz gain-
bandwidth, stable for gains above 4 (100 pF
capacitive load), while consuming only 1.1 mA
maximum at 5 V. They also feature an ultra-low
input bias current.
These characteristics make the TSV99x family
ideal for sensor interfaces, battery-supplied and
portable applications, as well as active filtering.
Datasheet − production data
Pin connections
(top view)
SOT23-5
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6##
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6##
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DFN8 2x2
).
).
6##
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6##
6##
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.#
MiniSO-8, SO-8
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).
6##
6##
/54
).
).
SO-14, TSSOP14
/54
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).
6##
).
).
/54
/54
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6##
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).
/54
October 2012
This is information on a product in full production.
Doc ID 12833 Rev 9
1/25
www.st.com
25
http://www.Datasheet4U.com
1 page  
TSV99x, TSV99xA
2 Electrical
characteristics
Electrical characteristics
Table 3.
Symbol
Electrical characteristics at VCC+ = +2.5 V, VCC- = 0 V, Vicm = VCC/2, with RL connected
to VCC/2, full temperature range (unless otherwise specified)(1)
Parameter
Conditions
Min. Typ. Max. Unit
DC performance
Offset voltage TSV99x
Vio
Offset voltage TSV99xA
ΔVio/ΔT Input offset voltage drift
Iio
Input offset current(2)
(Vout = VCC/2)
Iib
Input bias current(2)
(Vout = VCC/2)
CMR
Common mode rejection
ratio 20 log (ΔVic/ΔVio)
Avd Large signal voltage gain
VCC-
VOH
High level output voltage
VOL Low level output voltage
Isink
Iout
Isource
ICC
Supply current
(per operator)
AC performance
GBP Gain bandwidth product
Gain Minimum gain for stability
SR Slew rate
Top = 25° C
Tmin < Top < Tmax
Top = 25° C
Tmin < Top < Tmax 3
Top = 25° C
Tmin < Top < Tmax
Top = 25° C
Tmin < Top < Tmax
0 V to 2.5 V, Vout = 1.25 V, Top = 25° C
Tmin < Top < Tmax
RL= 10 kΩ, Vout = 0.5 V to 2 V, Top = 25° C
Tmin < Top < Tmax
RL = 10 kΩ, Tmin < Top < Tmax
RL = 600 Ω, Tmin < Top < Tmax
RL = 10 kΩ, Tmin < Top < Tmax
RL = 600 Ω, Tmin < Top < Tmax
Vo = 2.5 V, Top = 25° C
Tmin < Top < Tmax
Vo = 0 V, T = 25° C
Tmin < Top < Tmax
No load, Vout = VCC/2, Tmin < Top < Tmax
RL = 2 kΩ, CL = 100 pF, f = 100 kHz,
Top = 25° C
Phase margin = 45°, Rf = 10kΩ, RL = 2 kΩ,
CL = 100 pF, Top = 25° C
Positive gain configuration
Negative gain configuration
RL = 2kΩ, CL = 100 pF, Top = 25° C
58
53
80
75
18
16
18
16
0.1 4.5
7.5
mV
1.5
2 µV/°C
1 10
100
pA
1 10
100
75
dB
89
15 40
45 150
mV
15 40
45 150
32
35 mA
0.78 1.1
20 MHz
4
V/V
-3
10 V/µs
Doc ID 12833 Rev 9
5/25
5 Page 
TSV99x, TSV99xA
Figure 13. Noise vs. frequency
Electrical characteristics
Figure 14. Supply current vs. supply voltage
Doc ID 12833 Rev 9
11/25
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet TSV991A.PDF ] | |
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