Datasheet

www.ti.com
ELECTRICAL CHARACTERISTICS: V
S+
= 5 V
THS7315
SLOS532 – JUNE 2007
R
L
= 150 Ω to GND, unless otherwise noted. See Figure 1 and Figure 2 .
TYP OVER TEMPERATURE
0 ° C to –40 ° C to MIN/MAX/
PARAMETER TEST CONDITIONS +25 ° C +25 ° C +70 ° C +85 ° C UNIT TYP
AC PERFORMANCE
Small-signal bandwidth (–3 dB) V
O
– 0.2 V
PP
(1)
8.5 6.8/10.4 6.7/10.5 6.6/10.6 MHz Min/Max
Large-signal bandwidth (–3 dB) V
O
– 2 V
PP
(1)
8.5 6.8/10.4 6.7/10.5 6.6/10.6 MHz Min/Max
Passband bandwidth (–1dB) 7.0 MHz Typ
f = 6 MHz 0.25 –0.3/2.4 –0.35/2.5 –0.4/2.6 dB Min/Max
Attenuation (with respect to 100 kHz)
f = 27 MHz 47 36 35 34 dB Min
Group delay f = 100 kHz 61 ns Typ
Group delay variation (with respect to
f = 5.1 MHz 11 ns Typ
100 kHz)
Channel-to-channel delay 0.3 ns Typ
Differential gain NTSC/PAL 0.2/0.2 % Typ
Differential phase NTSC/PAL 0.3/0.35 degrees Typ
Total harmonic distortion f = 1 MHz, V
O
= 2 V
PP
, ac-coupled I/O –61 dB Typ
Signal-to-noise ratio NTC-7 weighting, 100 kHz to 4.2 MHz 73 dB Typ
Channel-to-channel crosstalk f = 1 MHz, output-referred –65 dB Typ
AC gain, all channels 14.3 14/14.6 14/14.6 14/14.6 dB Min/Max
Output impedance f = 1 MHz 0.8 Ω Typ
DC PERFORMANCE
Bias output voltage V
IN
= 0 V 235 80/390 68/415 48/420 mV Min/Max
Input voltage range Limited by output –0.1/0.9 V Typ
Sync tip clamp charge current V
IN
= –0.1 V 200 μ A Typ
Input resistance 800 k Ω Typ
Input capacitance 2 pF Typ
OUTPUT CHARACTERISTICS
R
L
= 150 Ω to 2.5 V 4.85 V Typ
R
L
= 150 Ω to GND 4.7 4.4 4.3 4.25 V Min
High output voltage swing
R
L
= 75 Ω to 2.5 V 4.8 V Typ
R
L
= 75 Ω to GND 4.5 V Typ
R
L
= 150 Ω to 2.5 V (V
IN
= –0.15 V) 0.2 V Typ
R
L
= 150 Ω to GND (V
IN
= –0.15 V) 0.05 0.14 0.16 0.18 V Max
Low output voltage swing
R
L
= 75 Ω to 2.5 V (V
IN
= –0.15 V) 0.35 V Typ
R
L
= 75 Ω to GND (V
IN
= –0.15 V) 0.07 V Typ
Sourcing 90 mA Typ
Output current R
L
= 10 Ω to 2.5 V
Sinking 85 mA Typ
POWER SUPPLY
Maximum operating voltage 5 5.5 5.5 5.5 V Max
Minimum operating voltage 5 2.85 2.85 2.85 V Min
Maximum quiescent current V
IN
= 0 V 16.5 22 24 25 mA Max
Minimum quiescent current V
IN
= 0 V 16.5 12.5 12 11.5 mA Min
Power supply rejection (+PSRR) 44 dB Typ
(1) The Min/Max values listed for this specification are specified by design and characterization only.
4
Submit Documentation Feedback