Datasheet

THS7320
www.ti.com SBOS565B –JULY 2011–REVISED SEPTEMBER 2012
ELECTRICAL CHARACTERISTICS: V
S+
= 3 V, Video Section
At T
A
= +25°C, load = 150 Ω || 6.2 pF to GND, and dc-coupled input and output, unless otherwise noted.
THS7320IYHC
TEST
PARAMETER CONDITIONS MIN TYP MAX UNIT LEVEL
(1)
AC PERFORMANCE
–0.1 dB, relative to 1 MHz 11 MHz C
Passband bandwidth
±1 dB, relative to 1 MHz 14 17 MHz A
–3-dB bandwidth Relative to 1 MHz 17 20 MHz B
f = 43 MHz, relative to 1 MHz –21 –12 dB A
Normalized stop band gain
f = 54 MHz, relative to 1 MHz –27 dB C
Group delay f = 100 kHz 19 ns C
Group delay variation f = 11 MHz with respect to 1 MHz 4 ns C
Channel-to-channel delay 0.3 ns C
Differential gain NTSC and PAL 0.1 % C
Differential phase NTSC and PAL 0.1 ° C
Total harmonic distortion f = 1 MHz, V
O
= 1.4 V
PP
–80 dB C
100 kHz to 13.5 MHz, non-weighted 65 dB C
100 kHz to 13.5 MHz, unified weighting 75 dB C
Signal-to-noise ratio
100 kHz to 6 MHz, non-weighted 69 dB C
100 kHz to 6 MHz, unified weighting 78 dB C
Rise/fall time V
OUT
= 2-V step 20 ns C
Slew rate V
OUT
= 2-V step 80 V/µs C
f = 12 MHz 1.4 Ω C
Output impedance f = 12 MHz, return loss 41 dB C
Disabled 20 || 11 kΩ || pF C
Crosstalk Output referred at connectors, f = 10 MHz –51 dB C
DC PERFORMANCE
Biased output voltage V
IN
= 0 V 75 150 320 mV A
Input voltage range At dc input, limited by output –0.03 to 0.65 V C
Input bias current –1000 –130 –40 nA A
Input resistance 2.4 || 2 MΩ || pF C
Voltage gain 3.92 4 4.08 V/V A
Gain matching Channel-to-channel –1 ±0.2 +1 % A
OUTPUT CHARACTERISTICS
High output voltage swing R
L
= 150 Ω to GND 2.62 2.8 V A
Low output voltage swing R
L
= 150 Ω to GND 0.01 V C
Output current Short-circuit 65 mA 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.
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