Datasheet

Electrical characteristics TSH7x
14/36 DocID7502 Rev 4
Figure 16. Third order intermodulation (gain = 2, V
CC
= ±1.5 V, Z
L
= 150 Ω // 27 pF, T
amb
= 25 °C)
1. Note on intermodulation products:
The IFR2026 synthesizer generates a two tone signal (F1 = 180 kHz, F2 = 280 kHz); each tone has the same amplitude
level.
The HP3585 spectrum analyzer measures the intermodulation products function of the output voltage. The generator and
the spectrum analyzer are phase locked for precision considerations.
Figure 12. Equivalent noise voltage
(gain = 100, V
CC
= ±1.5 V, No load)
Figure 13. Maximum output swing
(gain = 11, V
CC
= ±5 V, R
L
= 150 Ω
0.1 1 10 100 1000
Frequency (kHz)
5
10
15
20
25
30
en (nV/√Hz)
_
+
100
10k
0.0E+0 5.0E-2 1.0E-1 1.5E-1 2.0E-1
Time (ms)
-5
-4
-3
-2
-1
0
1
2
3
4
5
Vin, Vout (V)
Vout
Vin
Figure 14. Standby mode - T
on
, T
off
(V
CC
= ±1.5 V, open loop)
Figure 15. Group delay gain = 2 (V
CC
= ±1.5 V,
Z
L
= 150 Ω // 27 pF, T
amb
= 25 °C)
0 2E-6 4E-6 6E-6 8E-6 1E-5
Time (s)
-2
-1
0
1
2
Vin, Vout (V)
Vout
Ton
Toff
Standby
Vin
Group
Delay
Gain
5.87ns
01234
Vout peak(V)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
IM3 (dBc)
80kHz
380kHz
640kHz
740kHz