Datasheet
THS7368
SBOS497 –DECEMBER 2009
www.ti.com
ELECTRICAL CHARACTERISTICS: V
S+
= +5 V (continued)
At T
A
= +25°C, R
L
= 150 Ω to GND, Filter mode, and dc-coupled input/output, unless otherwise noted.
THS7368
TEST
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS LEVEL
(1)
AC PERFORMANCE (SF CHANNELS, ED FILTER)
Passband bandwidth –1 dB; V
O
= 0.2 V
PP
and 2 V
PP
11 16 18.5 MHz B
Small- and large-signal bandwidth –3 dB; V
O
= 0.2 V
PP
and 2 V
PP
15 18 21 MHz B
With respect to 500 kHz, f = 11 MHz –1 –0.2 1 dB A
Attenuation
With respect to 500 kHz, f = 54 MHz 42 54 dB A
Group delay f = 100 kHz 36 ns C
Group delay variation f = 11 MHz with respect to 100 kHz 9 ns C
Channel-to-channel delay 0.3 ns C
Total harmonic distortion f = 5 MHz, V
O
= 1.4 V
PP
–49 dB C
100 kHz to 12 MHz, non-weighted 64.5 dB C
Signal-to-noise ratio
100 kHz to 12 MHz, unified weighting 73.5 dB C
All channels, T
A
= +25°C 5.7 6 6.3 dB A
Gain
All channels, T
A
= –40°C to +85°C 5.65 6.35 dB B
Output impedance f = 12 MHz 0.7 Ω C
Return loss f = 12 MHz 46 dB C
f = 10 MHz, SF to SD channels –50 dB C
Crosstalk f = 10 MHz, SD to SF channels –66 dB C
f = 10 MHz, SF to SF channels –50 dB C
AC PERFORMANCE (SF CHANNELS, HD FILTER)
Passband bandwidth –1 dB; V
O
= 0.2 V
PP
and 2 V
PP
26 30 33 MHz B
Small- and large-signal bandwidth –3 dB; V
O
= 0.2 V
PP
and 2 V
PP
30 36 40 MHz B
With respect to 500 kHz, f = 27 MHz –0.5 0.5 2 dB A
Attenuation
With respect to 500 kHz, f = 74 MHz 33 40 dB A
Group delay f = 100 kHz 20 ns C
Group delay variation f = 27MHz with respect to 100 kHz 7.5 ns C
Channel-to-channel delay 0.3 ns C
Total harmonic distortion f = 10 MHz, V
O
= 1.4 V
PP
–52 dB C
100 kHz to 30 MHz, non-weighted 61.5 dB C
Signal-to-noise ratio
100 kHz to 30 MHz, unified weighting 71.5 dB C
All channels, T
A
= +25°C 5.7 6 6.3 dB A
Gain
All channels, T
A
= –40°C to +85°C 5.65 6.35 dB B
Output impedance f = 30 MHz 1 Ω C
Return loss f = 30 MHz 43 dB C
f = 25 MHz, SF to SD channels –55 dB C
Crosstalk f = 25 MHz, SD to SF channels –70 dB C
f = 25 MHz, SF to SF channels –40 dB C
8 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): THS7368