參數(shù)資料
型號(hào)： THS7303PWRG4
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 音頻／視頻放大
英文描述： 3 CHANNEL, VIDEO AMPLIFIER, PDSO20
封裝： GREEN, PLASTIC, TSSOP-20
文件頁(yè)數(shù)： 23/60頁(yè)
文件大?。?/td> 1980K
代理商： THS7303PWRG4
SLOS479B
– OCTOBER 2005 – REVISED MARCH 2011
ELECTRICAL CHARACTERISTICS: VS+ = 3.3 V
RL = 150 to GND, filter select = 9 MHz, input bias = dc, and SAG pin shorted to the output pin (unless otherwise noted).
TYP
OVER TEMPERATURE
PARAMETER
TEST CONDITIONS
+25
°C
+25
°C
0
°C to +70°C
–40°C to +85°C
UNITS
MIN/MAX
AC PERFORMANCE
Filter Select = 9 MHz(1)
9
7.6/10.4
7.4/10.6
7.3/10.7
MHz
Min/Max
Filter select = 16 MHz(1)
16
13.4/18.6
13.1/18.9
13/19
MHz
Min/Max
Small-signal bandwidth
(
–3 dB) VO – 0.2 VPP
Filter select = 35 MHz(1)
35
29.4/40.6
29.1/40.9
29/41
MHz
Min/Max
Filter select = bypass
175
MHz
Filter select = 9 MHz
9
MHz
Filter select = 16 MHz
16
MHz
Large-signal bandwidth
(
–3 dB) VO – 2 VPP
Filter select = 35 MHz
35
MHz
Filter select = bypass
83
MHz
Slew rate
Filter select = bypass, VO = 2 VPP
300
V/
μs
Filter select = 9 MHz
54
ns
Filter select = 16 MHz
31.5
ns
Group delay at 100 kHz
Filter select = 35 MHz
17
ns
Filter select = bypass
3
ns
Filter select = 9 MHz, at 5.1 MHz
10.5
ns
Group delay variation with
Filter select = 16 MHz, at 11 MHz
8
ns
respect to 100 kHz
Filter select = 35 MHz, at 27 MHz
4.8
ns
Group delay matching
All filters: channel-to-channel
0.5
ns
Filter select = 9 MHz, at 5.75 MHz
0.2
-0.3/0.9
-0.5/1.1
-0.6/1.2
dB
Min/Max
Filter select = 9 MHz, at 27 MHz
43
33
32
31
dB
Min
Filter select = 16 MHz, at 11 MHz
0.25
-0.3/0.9
-0.5/1.1
-0.6/1.2
dB
Min/Max
Attenuation with respect to
100 kHz
Filter select = 16 MHz, at 54 MHz
44
33
32
31
dB
Min
Filter select = 35 MHz, at 27 MHz
0.7
-0.3/2.7
-0.5/2.8
-0.6/2.9
dB
Min/Max
Filter select = 35 MHz, at 74 MHz
28
15
14
13
dB
Min
Mute feedthrough
Filter select = bypass, at 30 MHz
-73
dB
Differential gain
Filter select = 9 MHz, NTSC/PAL
0.13/0.27
%
Differential phase
Filter select = 9 MHz, NTSC/PAL
0.55/0.65
°
Filter select = 9 MHz
–59
dB
Filter select = 16 MHz
–62
dB
Total harmonic distortion
f = 1 MHz, 2 VPP
Filter select = 35 MHz
–58
dB
Filter select = bypass
–60
dB
Filter select = 9 MHz, 480i source
84
dB
Signal-to-noise ratio (unified
Filter select = 16 MHz, 480p source
82
dB
weighting per CCIR 576-2
Filter select = 35 MHz, 720p source
79
dB
recommendation)
Filter select = bypass(2), 720p source
67
dB
Filter select = 9 MHz, at 1 MHz
–65
dB
Filter select = 16 MHz, at 1 MHz
–67
dB
Channel-to-channel crosstalk
(VO = 2 VPP)
Filter select = 35 MHz, at 1 MHz
–69
dB
Filter select = bypass, at 1 MHz
–70
dB
Filter select = 9 MHz, at 5.1 MHz
70
dB
Filter select = 16 MHz, at 11 MHz
69
dB
MUX isolation
Filter select = 35 MHz, at 27 MHz
69
dB
Filter select = bypass, at 60 MHz
73
dB
AC gain: all channels
f = 100 kHz
6
5.7/6.3
5.65/6.35
dB
Min/Max
Output impedance
f = 10 MHz
0.7
(1)
Min/Max values listed are specified by design only. PCB capacitance affects the filter characteristics, especially the 35-MHz and bypass
mode responses.
(2)
Bandwidth up to 100-MHz, no weighting, tilt null.
Copyright
2005–2011, Texas Instruments Incorporated
3
Product Folder Link(s): THS7303
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