Datasheet

DocID023708 Rev 2 9/29
TSV731, TSV732, TSV734 Electrical characteristics
AC performance
GBP Gain bandwidth product
R
L
= 10 kΩ, C
L
= 100 pF
700 850
kHz
F
u
Unity gain frequency 650
Φ
m
Phase margin 45 Degrees
G
m
Gain margin 15 dB
SR Slew rate
(4)
R
L
= 10 kΩ, C
L
= 100 pF,
V
out
= 0.5 V to V
CC
- 0.5 V
0.35 V/μs
e
n
Equivalent input noise voltage
f = 1 kHz 35
f = 10 kHz 32
t
init
Initialization time
(5)
T = 25 °C 5
ms
-40 °C < T< 125 °C 50
1. See Section 4.4: Input offset voltage drift over temperature.
2. Typical value is based on the V
io
drift observed after 1000h at 125 °C extrapolated to 25 °C using the Arrhenius law and
assuming an activation energy of 0.7 eV. The operational amplifier is aged in follower mode configuration. See Section 4.5:
Long-term input offset voltage drift.
3. Guaranteed by characterization.
4. Slew rate value is calculated as the average between positive and negative slew rates.
5. Initialization time is defined as the delay after power-up which guarantees operation within specified performances.
Guaranteed by design. See Section 4.6: Initialization time.
Table 4. Electrical characteristics at V
CC+
= 3.3 V with V
CC-
= 0 V, V
icm
= V
CC
/2, T = 25 °C, and
R
L
= 10 kΩ connected to V
CC
/2 (unless otherwise specified) (continued)
Symbol Parameter Conditions Min. Typ. Max. Unit
nV
Hz
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