Datasheet

RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS: V
S+
= +3.3 V
THS7319
www.ti.com .............................................................................................................................................................. SBOS468A – JUNE 2009 – REVISED JULY 2009
MIN NOM MAX UNIT
Supply voltage, V
S+
2.6 5 V
Ambient temperature, T
A
– 40 +85 ° C
At T
A
= +25 ° C, load = 150 Ω || 6.2 pF to GND, and dc-coupled input/output, unless otherwise noted.
THS7319
TEST
PARAMETER TEST 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, relative to 1 MHz 4 ns C
Channel-to-channel delay 0.3 ns C
Differential gain NTSC/PAL 0.05 % C
Differential phase NTSC/PAL 0.03 ° C
Total harmonic distortion f = 1 MHz, V
O
= 2 V
PP
– 81 dB C
100 kHz to 13.5 MHz, non-weighted 69 dB C
Signal-to-noise ratio
100 kHz to 13.5 MHz, unified weighting 79 dB C
Rise/fall time V
OUT
= 2-V step 20 ns C
Slew rate V
OUT
= 2-V step 80 V/ µ s C
f = 12 MHz 1.3 Ω C
Output impedance f = 12 MHz, return loss 41 dB C
Disabled 20 || 3 k Ω || pF C
Crosstalk f = 5 MHz – 54 dB C
DC PERFORMANCE
Biased output voltage V
IN
= 0 V 110 150 250 mV A
Input voltage range Linear dc input, limited by output – 0.06/1.5 V C
Input bias current – 1000 – 130 – 40 nA A
Input resistance 2.4 || 2 M Ω || pF C
Voltage gain 1.99 2.01 2.03 V/V A
Gain matching Channel-to-channel – 1 ± 0.14 +1 % A
(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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