THS7364_10 Datasheet, PDF (6/47 Pages) Texas Instruments – 6-Channel Video Amplifier with 3 SD and 3 Full-HD Filters with 6-dB Gain

THS7364
SBOS530 – AUGUST 2010
www.ti.com
ELECTRICAL CHARACTERISTICS: V_S+ = +5 V
At T_A = +25°C, R_L = 150 Ω to GND, Filter mode, and dc-coupled input/output, unless otherwise noted.
THS7364
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
AC PERFORMANCE (SD CHANNELS)
Passband bandwidth
Small- and large-signal bandwidth
Bypass mode bandwidth
Slew rate
Attenuation
–1 dB; V_O = 0.2 V_PP and 2 V_PP
–3 dB; V_O = 0.2 V_PP and 2 V_PP
–3 dB; V_O = 0.2 V_PP
Bypass mode; V_O = 2 V_PP
With respect to 500 kHz, f = 6.75 MHz
With respect to 500 kHz, f = 27 MHz
6.6
8.2
10.2
8
9.5
11.3
85
150
70
100
–0.9
0.25
1.2
42
54
Group delay
f = 100 kHz
78
Group delay variation
f = 5.1 MHz with respect to 100 kHz
11
Channel-to-channel delay
0.3
Differential gain
NTSC/PAL
0.25/0.35
Differential phase
NTSC/PAL
0.4/0.5
Total harmonic distortion
f = 1 MHz, V_O = 1.4 V_PP
–71
100 kHz to 6 MHz, non-weighted
70
Signal-to-noise ratio
100 kHz to 6 MHz, unified weighting
78
Gain
All channels, T_A = +25°C
All channels, T_A = –40°C to +85°C
f = 6.75 MHz, Filter mode
5.7
6
6.3
5.65
6.35
0.9
Output impedance
f = 6.75 MHz, Bypass mode
0.9
Disabled
20 || 3
Return loss
f = 6.75 MHz, Filter mode
44
Crosstalk
f = 1 MHz, SD to SD channels
–72
TEST
UNITS LEVEL⁽¹⁾
MHz
B
MHz
B
MHz
B
V/ms
B
dB
A
dB
A
ns
C
ns
C
ns
C
%
C
Degrees
C
dB
C
dB
C
dB
C
dB
A
dB
B
Ω
C
Ω
C
kΩ || pF
C
dB
C
dB
C
(1) Test levels: (A) 100% tested at +25°C. Over temperature limits set by characterization and simulation. (B) Limits set by characterization
and simulation only. (C) Typical value only for information.
6
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