参数资料
型号: THS7365IPW
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 6 CHANNEL, VIDEO AMPLIFIER, PDSO20
封装: PLASTIC, TSSOP-20
文件页数: 23/52页
文件大小: 1599K
代理商: THS7365IPW
ELECTRICAL CHARACTERISTICS: VS+ = +3.3 V
www.ti.com.................................................................................................................................................................................................. SBOS467 – MARCH 2009
At TA = +25°C, RL = 150 to GND, Filter mode, and dc-coupled input/output, unless otherwise noted.
THS7365
TEST
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
LEVEL(1)
AC PERFORMANCE (SD CHANNELS)
Passband bandwidth
–1 dB; VO = 0.2 VPP and 2 VPP
7
8.2
10.2
MHz
B
Small- and large-signal bandwidth
–3 dB; VO = 0.2 VPP and 2 VPP
7.8
9.5
11.4
MHz
B
Bypass mode bandwidth
–3 dB; VO = 0.2 VPP
85
130
MHz
B
Slew rate
Bypass mode; VO = 2 VPP
75
100
V/
s
B
With respect to 500 kHz(2), f = 6.75 MHz
–0.9
0.2
1.1
dB
B
Attenuation
With respect to 500 kHz(2), f = 27 MHz
42
54
dB
B
Group delay
f = 100 kHz
72
ns
C
Group delay variation
f = 5.1 MHz with respect to 100 kHz
10
ns
C
Channel-to-channel delay
0.3
ns
C
Differential gain
NTSC/PAL
0.2/0.35
%
C
Differential phase
NTSC/PAL
0.3/0.42
Degrees
C
Total harmonic distortion
f = 1 MHz, VO = 1.4 VPP
–70
dB
C
100 kHz to 6 MHz, non-weighted
70
dB
C
Signal-to-noise ratio
100 kHz to 6 MHz, unified weighting
78
dB
C
All channels, TA = +25°C
5.7
6
6.3
dB
A
Gain
All channels, TA = –40°C to +85°C
5.65
6.35
dB
B
f = 6.75 MHz, Filter mode
0.7
C
Output impedance
f = 6.75 MHz, Bypass mode
0.6
C
Disabled
20 || 3
k
|| pF
C
Return loss
f = 6.75 MHz, Filter mode
46
dB
C
f = 1 MHz, SD to SD channel and SD to HD
Crosstalk
–78
dB
C
channel
AC PERFORMANCE (HD CHANNELS)
Passband bandwidth
–1 dB; VO = 0.2 VPP and 2 VPP
27.2
32
38.2
MHz
B
Small- and large-signal bandwidth
–3 dB; VO = 0.2 VPP and 2 VPP
30.3
36
43
MHz
B
Bypass mode bandwidth
–3 dB; VO = 0.2 VPP
170
250
MHz
B
Slew rate
Bypass mode; VO = 2 VPP
420
500
V/
s
B
With respect to 500 kHz(2), f = 27 MHz
–1
0
1
dB
B
Attenuation
With respect to 500 kHz(2), f = 74 MHz
34
42
dB
B
Group delay
f = 100 kHz
22
ns
C
Group delay variation
f = 27 MHz with respect to 100 kHz
7.5
ns
C
Channel-to-channel delay
0.3
ns
C
Differential gain
NTSC/PAL
0.1/0.1
%
C
Differential phase
NTSC/PAL
0.2/0.25
Degrees
C
Total harmonic distortion
f = 10 MHz, VO = 1.4 VPP
–49
dB
C
100 kHz to 30 MHz, non-weighted
62
dB
C
Signal-to-noise ratio
100 kHz to 30 MHz, unified weighting
72
dB
C
All channels, TA = +25°C
5.7
6
6.3
dB
A
Gain
All channels, TA = –40°C to +85°C
5.65
6.35
dB
B
(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.
(2)
3.3-V supply filter specifications are ensured by 100% testing at 5-V supply along with design and characterization.
Copyright 2009, Texas Instruments Incorporated
3
Product Folder Link(s): THS7365
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