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PDF TSV6292A Data sheet ( Hoja de datos )
| Número de pieza | TSV6292A | |
| Descripción | wide bandwidth CMOS operational amplifiers | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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TSV629x, TSV629xA
Micropower, wide bandwidth CMOS operational amplifiers
Features
■ Rail-to-rail input and output
■ Low power consumption: 29 µA typ, 36 µA max
■ Low supply voltage: 1.5 – 5.5 V
■ High gain bandwidth product: 1.3 MHz typ
■ Stable when used in gain configuration
■ Low power shutdown mode: 5 nA typ
■ Good accuracy: 800 µV max (A version)
■ Low input bias current: 1 pA typ
■ Micropackages: MiniSO-8, SOT23-8,
MiniSO-10, TSSOP14, TSSOP16
■ EMI hardened operational amplifiers
■ High tolerance to ESD: 4 kV HBM
■ Extended temperature range: -40 to +125° C
Applications
■ Battery-powered applications
■ Portable devices
■ Signal conditioning
■ Active filtering
■ Medical instrumentation
Description
The TSV6292, TSV6293, TSV6294 and TSV6295
dual and quad operational amplifiers offer a high
bandwidth of 1.3 MHz while consuming only
29 µA. They must be used in a gain configuration
(equal or above +4 or -3).
The TSV629x series features low voltage, low
power operation and rail-to-rail input and output.
The devices also offer an ultra-low input bias
current and low input offset voltage.
The TSV6293 (dual) and TSV6295 (quad) have
two shutdown pins for reduced power
consumption.
SOT23-8
SO-8
MiniSO-8/10
TSSOP-14
TSSOP-16
These features make the TSV629x family ideal
for sensor interfaces, battery supplied and
portable applications, as well as active filtering.
Table 1. Device summary
Dual version
Quad version
Reference Without With Without With
standby standby standby standby
TSV629x
TSV629xA
TSV6292 TSV6293 TSV6294 TSV6295
TSV6292A TSV6293A TSV6294A TSV6295A
March 2010
Doc ID 16882 Rev 2
1/25
www.st.com
25
1 page  
TSV629x, TSV629xA
Electrical characteristics
3 Electrical characteristics
Table 4.
Symbol
Electrical characteristics at VCC+ = +1.8 V with VCC- = 0 V, Vicm = VCC/2, Tamb = 25° C,
and RL connected to VCC/2 (unless otherwise specified)
Parameter
Conditions
Min. Typ. Max. Unit
DC performance
Vio Offset voltage
DVio Input offset voltage drift
TSV629x
TSV629xA
TSV6293AIST - MiniSO-10
TSV629x -Tmin < Top < Tmax
TSV629xA - Tmin < Top < Tmax
TSV6293AIST - Tmin < Top < Tmax
Iio
Input offset current
(Vout = VCC/2)
Tmin < Top < Tmax
Iib
Input bias current
(Vout = VCC/2)
CMR
Common mode rejection
ratio 20 log (ΔVic/ΔVio)
Avd Large signal voltage gain
VOH High level output voltage
Tmin < Top < Tmax
0 V to 1.8 V, Vout = 0.9 V
Tmin < Top < Tmax
RL= 10 kΩ, Vout= 0.5 V to 1.3 V
Tmin < Top < Tmax
RL = 10 kΩ
Tmin < Top < Tmax
VOL Low level output voltage
RL = 10 kΩ
Tmin < Top < Tmax
Isink
Iout
Isource
Vout = 1.8 V
Tmin < Top < Tmax
Vout = 0 V
Tmin < Top < Tmax
No load, Vout=VCC/2
ICC Supply current (per operator)
Tmin < Top < Tmax
AC performance
GBP Gain bandwidth product
Gain Minimum gain for stability
SR Slew rate
RL = 10 kΩ, CL = 100 pF
Phase margin = 60°, Rf = 10kΩ,
RL = 10 kΩ, CL = 20 pF, Top = 25° C
RL = 10 kΩ, CL = 100 pF, Vout = 0.5 V
to 1.3V
53
51
78
73
35
50
6
4
6
4
4
0.8
1
6
2
2.2
2
1 10(1)
1 100
1 10(1)
1 100
74
95
5
4 35
50
12
10
25 31
33
1.1
+4
-3
0.33
mV
μV/°C
pA
pA
pA
pA
dB
dB
dB
dB
mV
mV
mA
µA
µA
MHz
V/V
V/μs
1. Guaranteed by design.
Doc ID 16882 Rev 2
5/25
5 Page 
TSV629x, TSV629xA
Electrical characteristics
Figure 8. Positive slew rate vs. supply
voltage in closed loop
T=25°C
T=125°C
T=−40°C
R =10kΩ, C =100pF, A =−10
Load
Load
CL
V : from 0.5V to V −0.5V
in CC+
SR calculated from 10% to 90%
V =V /2
icm CC
Supply voltage (V)
Figure 9. Negative slew rate vs. supply
voltage in closed loop
R =10kΩ, C =100pF, A =−10
Load
Load
CL
V : from V −0.5V to 0.5V
in CC+
SR calculated from 10% to 90%
V =V /2
icm CC
T=125°C
T=−40°C
T=25°C
Supply voltage (V)
Figure 10. Slew rate vs. supply voltage in open Figure 11. Slew rate timing in open loop
loop
Open loop configuration, T = 25 C
R =10kΩ, C =100pF,
Load
Load
V =1V , V =V /2
in PP icm CC
SR calculated from 0.5V to V -0.5V
CC
Supply voltage (V)
Figure 12. Slew rate timing in closed loop
R =10kΩ, C =100pF,
Load
Load
V =V /2, A =−10
icm CC
CL
T=25°C, V =5V
CC
V
out
V
in
Open loop,R =10kΩ
Load
C =100pF, V =V /2
Load
icm CC
T=25°C, V =5V, V = 1V
CC in PP
Time (µs)
Figure 13. Noise at VCC = 5 V
V =4.5V
icm
V =2.5V
icm
Time (µs)
V =5V
CC
T=25°C
Frequency (Hz)
Doc ID 16882 Rev 2
11/25
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet TSV6292A.PDF ] | |
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