參數(shù)資料
型號: THS7315D
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 3 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù): 19/25頁
文件大?。?/td> 2376K
代理商: THS7315D
www.ti.com
ELECTRICAL CHARACTERISTICS: VS+ = 3.3 V
SLOS532 – JUNE 2007
RL = 150 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)
VO – 0.2 VPP
(1)
8.5
6.8/10.4
6.7/10.5
6.6/10.6
MHz
Min/Max
Large-signal bandwidth (–3 dB)
VO – 2 VPP
(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(2)
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(2)
47
36
35
34
dB
Min
Group delay
f = 100 kHz
61
ns
Typ
Group delay variation (with respect to
f = 5.1 MHz
12
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
0.25/0.35
degrees
Typ
Total harmonic distortion
f = 1 MHz, VO = 2 VPP, ac-coupled I/O
–62
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
dB
Min/Max
Output impedance
f = 1 MHz
0.8
Typ
DC PERFORMANCE
Biased output voltage
VIN = 0 V
230
80/390
68/415
48/420
mV
Min/Max
Input voltage range
DC input, limited by output
–0.1/0.56
V
Typ
Sync tip clamp charge current
VIN = –0.1 V
200
μA
Typ
Input resistance
800
k
Typ
Input capacitance
2
pF
Typ
OUTPUT CHARACTERISTICS
RL = 150 to 1.65 V
3.15
V
Typ
RL = 150 to GND
3.10
2.85
2.75
V
Min
High output voltage swing
RL = 75 to 1.65 V
3.10
V
Typ
RL = 75 to GND
3.0
V
Typ
RL = 150 to 1.65 V (VIN = –0.15 V)
0.15
V
Typ
RL = 150 to GND (VIN = –0.15 V)
0.05
0.13
0.14
V
Max
Low output voltage swing
RL = 75 to 1.65 V (VIN = –0.15 V)
0.26
V
Typ
RL = 75 to GND (VIN = –0.15 V)
0.1
V
Typ
Sourcing
80
mA
Typ
Output current
RL = 10 to 1.65 V
Sinking
70
mA
Typ
POWER SUPPLY
Maximum operating voltage
3.3
5.5
V
Max
Minimum operating voltage
3.3
2.85
V
Min
Maximum quiescent current
VIN = 0 V
15.6
20
22
24
mA
Max
Minimum quiescent current
VIN = 0 V
15.6
12
11.6
11
mA
Min
Power supply rejection (+PSRR)
43
dB
Typ
(1)
The Min/Max values listed for this specification are specified by design and characterization only.
(2)
3.3-V supply filter specifications are specified by 100% testing at 5-V supply along with design and characterization only.
3
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