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PDF TSV634A Data sheet ( Hoja de datos )
| Número de pieza | TSV634A | |
| Descripción | Operational Amplifiers | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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TSV632, TSV632A, TSV633, TSV633A,
TSV634, TSV634A, TSV635, TSV635A
Dual and quad, rail-to-rail input/output, 60 μA, 880 kHz operational
amplifiers
Datasheet − production data
Features
■ Rail-to-rail input and output
■ Low power consumption: 60 µA typ at 5 V
■ Low supply voltage: 1.5 V - 5.5 V
■ Gain bandwidth product: 880 kHz typ
■ Unity gain stable on 100 pF capacitor
■ Low power shutdown mode: 5 nA typ
■ Low offset voltage: 800 µV max (A version)
■ Low input bias current: 1 pA typ
■ EMI hardened op amps
■ Automotive qualification
SOT23-8
SO-8
DFN8 2x2
MiniSO-8/MiniSO-10
Related products
■ See the TSV52x series for higher merit factor
(1.15 MHz for 45 μA)
■ See the TSV61x (120 kHz for 9 μA) or TSV62x
(420 kHz for 29 μA) for more power savings
Applications
■ Battery-powered applications
■ Portable devices
■ Signal conditioning
■ Active filtering
■ Medical instrumentation
Description
The TSV63x and TSV63xA series of dual and
quad operational amplifiers offers low voltage
operation and rail-to-rail input and output.
This family features an excellent speed/power
consumption ratio, offering an 880 kHz gain-
bandwidth product while consuming only 60 µA at
5 V supply voltage. The devices also feature an
ultralow input bias current and TSV633 and
TSV635 have a shutdown mode.
TSSOP14
TSSOP16
QFN16 3x3
These features make the TSV63x and TSV63xA
family ideal for sensor interfaces, battery-supplied
and portable applications, and active filtering.
Table 1. Device summary
Dual version
Quad version
Reference Without With Without With
standby standby standby standby
TSV63x TSV632 TSV633 TSV634 TSV635
TSV63xA TSV632A TSV633A TSV634A TSV635A
December 2012
This is information on a product in full production.
Doc ID 15688 Rev 5
1/30
www.st.com
30
1 page  
TSV63x, TSV63xA
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
ΔVio/ΔT Input offset voltage drift
Iio Input offset current
Iib Input bias current
CMR
Common mode rejection
ratio 20 log (ΔVic/ΔVio)
Avd Large signal voltage gain
VOH High level output voltage
VOL Low level output voltage
Isink
Iout
Isource
ICC
Supply current
(per channel)
AC performance
GBP
φm
Gm
SR
en
Gain bandwidth product
Phase margin
Gain margin
Slew rate
Equivalent input noise
voltage
1. Guaranteed by design.
TSV63x
TSV63xA
TSV633AIST - MiniSO10
Tmin < Top < Tmax - TSV63x
Tmin < Top < Tmax - TSV63xA
Tmin < Top < Tmax - TSV633AIST
3
0.8
1
mV
4.5
2
2.2
2 μV/°C
(Vout = VCC/2)
1 10(1)
Tmin < Top < Tmax
(Vout = VCC/2)
1 100
1 10(1)
pA
Tmin < Top < Tmax
1 100
0 V to 1.8 V, Vout = 0.9 V
53 74
Tmin < Top < Tmax
RL= 10 kΩ, Vout = 0.5 V to 1.3 V
51
85 95
dB
Tmin < Top < Tmax
80
RL = 10 kΩ
Tmin < Top < Tmax
RL = 10 kΩ
Tmin < Top < Tmax
35 5
50
mV
4 35
50
Vo = 1.8 V
6 12
Tmin < Top < Tmax
Vo = 0 V
4
6 10
mA
Tmin < Top < Tmax
4
No load, Vout = VCC/2
Tmin < Top < Tmax
40 50 60
62
µA
RL = 2 kΩ, CL = 100 pF, f = 100 kHz
RL = 2 kΩ, CL = 100 pF
RL = 2 kΩ, CL = 100 pF
RL = 2 kΩ, CL = 100 pF, Av = 1
f = 1 kHz
f = 10 kHz
700
0.2
790
45
13
0.27
60
33
kHz
Degrees
dB
V/μs
---n---V-----
Hz
Doc ID 15688 Rev 5
5/30
5 Page 
TSV63x, TSV63xA
Figure 8. Positive slew rate vs. time
Electrical characteristics
Figure 9. Negative slew rate vs. time
Figure 10. Positive slew rate vs. supply
voltage
Figure 11. Negative slew rate vs. supply
voltage
Figure 12. Distortion + noise vs. output
voltage
Vcc=1.5V
Rl=2kΩ
Vcc=1.5V
Rl=100kΩ
f=1kHz
Gain=1
BW=22kHz
Vicm=Vcc/2
Vcc=5.5V
Rl=2kΩ
Vcc=5.5V
Rl=100kΩ
Output Voltage (Vpp)
Figure 13. Distortion + noise vs. frequency
1
Vcc=1.5V
Rl=2kΩ
0.1
Vcc=1.5V
Rl=100kΩ
0.01
Ω
1E-3
10
Ω
100
1000
10000
100000
Doc ID 15688 Rev 5
11/30
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet TSV634A.PDF ] | |
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