参数资料
型号: THS7315D
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 3 CHANNEL, VIDEO AMPLIFIER, PDSO8
封装: GREEN, PLASTIC, MS-012AA, SOIC-8
文件页数: 20/25页
文件大小: 2376K
代理商: THS7315D
www.ti.com
ELECTRICAL CHARACTERISTICS: VS+ = 5 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
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, VO = 2 VPP, 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
dB
Min/Max
Output impedance
f = 1 MHz
0.8
Typ
DC PERFORMANCE
Bias output voltage
VIN = 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
VIN = –0.1 V
200
μA
Typ
Input resistance
800
k
Typ
Input capacitance
2
pF
Typ
OUTPUT CHARACTERISTICS
RL = 150 to 2.5 V
4.85
V
Typ
RL = 150 to GND
4.7
4.4
4.3
4.25
V
Min
High output voltage swing
RL = 75 to 2.5 V
4.8
V
Typ
RL = 75 to GND
4.5
V
Typ
RL = 150 to 2.5 V (VIN = –0.15 V)
0.2
V
Typ
RL = 150 to GND (VIN = –0.15 V)
0.05
0.14
0.16
0.18
V
Max
Low output voltage swing
RL = 75 to 2.5 V (VIN = –0.15 V)
0.35
V
Typ
RL = 75 to GND (VIN = –0.15 V)
0.07
V
Typ
Sourcing
90
mA
Typ
Output current
RL = 10 to 2.5 V
Sinking
85
mA
Typ
POWER SUPPLY
Maximum operating voltage
5
5.5
V
Max
Minimum operating voltage
5
2.85
V
Min
Maximum quiescent current
VIN = 0 V
16.5
22
24
25
mA
Max
Minimum quiescent current
VIN = 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
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