Datasheet

0
-0.2
0
1
2
2.2
4.4
0.2
0.4
1.2
2.4
2.4
4.8
0.4
0.8
1.4
2.8
2.6
5.2
6.4
1.6
3.2
2.8
5.6
0.6
1.2
1.8
3.6
0.8
1.6
2
4
3
6
V -OutputVoltage-V
O
PowerdownInput-V
Gain=10dB
R =200
,
L
W
Output
PDInput
t-Time-(2.5 s/div)m
-0.5 0 1 1.5
2
2.5
3
1
0
0.5
2
6
3
7
8
4
9
5
10
V -InputOffsetVoltage-mV
O
S
V -Commom-ModeInputVoltage-V
IC
−10
0
10
20
30
40
50
60
70
80
90
1
100 10k
1M
100M
10G
OpenLoopGain
− dB
−250
−200
−150
−100
−50
0
50
OpenLoopPhase − degrees
Gain
Phase
f − Frequency − Hz
100
10
1
V
V
oltageNoise nV
I CurrentNoise pA
- Ö
-
n
-
- Ö
n
Hz
Hz
100k10k
1M
f Frequency Hz- -
10M
I
n
V
n
THS4508
SLAS459E – SEPTEMBER 2005 – REVISED SEPTEMBER 2008 .................................................................................................................................... www.ti.com
Test conditions unless otherwise noted: V
S+
= 5 V, V
S –
= 0 V, G = 10 dB, CM = open, V
O
= 2 V
PP
, R
F
= 349 Ω , R
L
= 200 Ω
Differential, Single-Ended Input, Input Referenced to Ground and Output Referenced to Midrail
TURN-ON TIME INPUT OFFSET VOLTAGE vs CM INPUT VOLTAGE
Figure 32. Figure 33.
OPEN LOOP GAIN AND PHASE vs FREQUENCY INPUT-REFERRED NOISE vs FREQUENCY
Figure 34. Figure 35.
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