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THS7314 Datasheet(PDF) 5 Page - Texas Instruments

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Part No. THS7314
Description  3-Channel SDTV Video Amplifier With 5th-Order Filters and 6-dB Gain
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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THS7314 Datasheet(HTML) 5 Page - Texas Instruments

 
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ELECTRICAL CHARACTERISTICS V
S+ = 5 V:
THS7314
SLOS513 – DECEMBER 2006
R
L = 150Ω to GND – Reference Figure 2 and Figure 3 (unless otherwise noted)
TYP
OVER TEMPERATURE
PARAMETER
TEST CONDITIONS
0
°C to
–40
°C to
MIN/
25
°C
25
°C
UNITS
70
°C
85
°C
MAX
AC PERFORMANCE
Small-signal bandwidth (–3dB)
VO– 0.2 VPP(1)
8.5
6.7/10.3
6.6/10.5
6.5/10.6
MHz
Min/Max
Large-signal bandwidth (–3dB)
VO – 2 VPP(1)
8.5
6.7/10.3
6.6/10.5
6.5/10.6
MHz
Min/Max
–1dB Passband bandwidth
7
MHz
Typ
Attenuation
f = 6 MHz
0.45
–0.3/2.4
–0.35/2.5
–0.4/2.6
dB
Min/Max
With respect to 100kHz
f = 27 MHz
47
36
35
34
dB
Min
Group delay
f = 100 kHz
57
ns
Typ
Group delay variation
f = 5.1 MHz
10
ns
Typ
with respect to 100kHz
Channel-to-channel delay
0.3
ns
Typ
Differential gain
NTSC / PAL
0.1 / 0.1
%
Typ
Differential phase
NTSC / PAL
0.1 / 0.1
°
Typ
Total harmonic distortion
f = 1 MHz; VO =2 VPP
–66
dB
Typ
Signal to noise ratio
NTC-7 Weighting, 100kHz to 4.2MHz
79.6
dB
Typ
Channel-to-channel crosstalk
f = 1 MHz, Worst Case Channels
–60
dB
Typ
AC Gain – All channels
6
5.7/6.3
5.65/6.35
5.65/6.35
dB
Min/Max
Output Impedance
f = 5 MHz
0.62
Typ
DC PERFORMANCE
Biased output voltage
VI = 0 V
290
210/370
200/380
190/390
mV
Min/Max
Input voltage range
Limited by output
–0.1/2.3
V
Typ
Sync tip clamp charge current
VI = –0.1V
180
µA
Typ
Input resistance
800
k
Typ
Input capacitance
2
pF
Typ
OUTPUT CHARACTERISTICS
RL = 150 Ω to Midrail
4.85
V
Typ
RL = 150 Ω to GND
4.7
4.2
4.1
4.1
V
Min
High output voltage swing
RL = 75 Ω to Midrail
4.7
V
Typ
RL = 75 Ω to GND
4.5
V
Typ
RL = 150 Ω to Midrail (VI = –0.2V)
0.2
V
Typ
RL = 150 Ω to GND (VI = –0.2V)
0.12
0.23
0.26
0.27
V
Max
Low output voltage swing
RL = 75 Ω to Midrail (VI = –0.2V)
0.35
V
Typ
RL = 75 Ω to GND (VI = –0.2V)
0.1
V
Typ
Output current (sourcing)
RL = 10 Ω to Midrail
90
mA
Typ
Output current (sinking)
RL = 10 Ω to Midrail
85
mA
Typ
POWER SUPPLY
Maximum operating voltage
See (1)
5
5.5
5.5
5.5
V
Max
Minimum operating voltage
See (1)
5
2.85
2.85
2.85
V
Min
Maximum quiescent current
VI = 0V
17
22
24
25
mA
Max
Minimum quiescent current
VI = 0V
17
12.5
12
11.5
mA
Min
Power Supply Rejection (+PSRR)
55
dB
Typ
(1)
The Min/Max values listed for this specification are specified by design and characterization only.
5
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