Texas Instruments THS7368EVM Evaluation Module THS7368EVM THS7368EVM Datenbogen
Produktcode
THS7368EVM
www.ti.com
SBOS497 – DECEMBER 2009
ELECTRICAL CHARACTERISTICS: V
S+
= +3.3 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, FULL-HD/TRUE-HD FILTER)
Passband bandwidth
–1 dB; V
O
= 0.2 V
PP
and 2 V
PP
53
58
66
MHz
B
Small- and large-signal bandwidth
–3 dB; V
O
= 0.2 V
PP
and 2 V
PP
60
72
83
MHz
B
With respect to 500 kHz
(5)
, f = 54 MHz
–0.5
0.7
2
dB
B
Attenuation
With respect to 500 kHz
(5)
, f = 148 MHz
33
40
dB
B
Group delay
f = 100 kHz
11.5
ns
C
Group delay variation
f = 54 MHz with respect to 100 kHz
4
ns
C
Channel-to-channel delay
0.3
ns
C
Total harmonic distortion
f = 20 MHz, V
O
= 1.4 V
PP
–57
dB
C
100 kHz to 60 MHz, non-weighted
60
dB
C
Signal-to-noise ratio
Unified weighting
70
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 = 60 MHz
1.5
Ω
C
Return loss
f = 60 MHz
40
dB
C
f = 50 MHz, SF to SD channels
–63
dB
C
Crosstalk
f = 50 MHz, SD to SF channels
–68
dB
C
f = 50 MHz, SF to SF channels
–50
dB
C
AC PERFORMANCE (SF CHANNELS, BYPASS)
Passband bandwidth
–1 dB; V
O
= 0.2 V
PP
190
275
MHz
B
Small-signal bandwidth
–3 dB; V
O
= 0.2 V
PP
260
350
MHz
B
Slew rate
V
O
= 0.2 V
PP
450
600
V/µs
B
Group delay
f = 100 kHz
2.4
ns
C
Channel-to-channel delay
0.3
ns
C
Total harmonic distortion
f = 20 MHz, V
O
= 1.4 V
PP
–67
dB
C
100 kHz to 100 MHz, non-weighted
60
dB
C
Signal-to-noise ratio
100 kHz to 100 MHz, unified weighting
70
dB
C
All channels, T
A
= +25°C
5.7
6
6.3
dB
B
Gain
All channels, T
A
= –40°C to +85°C
5.65
6.35
dB
B
f = 100 MHz
3
Ω
C
Output impedance
Disabled
2 || 3
k
Ω
|| pF
C
Return loss
f = 100 MHz
34
dB
C
f = 50 MHz, SF to SD channels
–50
dB
C
Crosstalk
f = 50 MHz, SD to SF channels
–66
dB
C
f = 50 MHz, SF to SF channels
–50
dB
C
(5)
3.3-V supply filter specifications are ensured by 100% testing at 5-V supply along with design and characterization.
Copyright © 2009, Texas Instruments Incorporated
5
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