THS7327 Datasheet, PDF (6/26 Pages) Texas Instruments – 3-Channel RGBHV Video Buffer with I2C Control, Selectable Filters, Monitor Pass-Thru,2:1 Input MUX, and Selectable Input Bias Modes

THS7327
SLOS502 – SEPTEMBER 2006
www.ti.com
ELECTRICAL CHARACTERISTICS, V_A = V_DD = 5 V
R_L = 150Ω || 5pF to GND for Monitor Output, 19kΩ || 8pF Load to GND for ADC Buffer, ADC Buffer Filter = 9MHz, SAG pin
shorted to Monitor Output Pin (unless otherwise noted)
PARAMETER
TEST CONDITIONS
AC PERFORMANCE
Buffer Output
Small-signal bandwidth _{VO = 0.2 VPP}
(–3 dB)
MonitorOutput
Buffer Output
Large-signal bandwidth _{VO = 1 VPP}
(–3 dB)
Slew rate
Monitor Output
Buffer Output
Monitor Output
Buffer Output
Group delay at 100 kHz
Monitor Output
Group delay variation
with respect to 100 kHz
Buffer Output
Attenuation with
respect to 100 kHz
Buffer Output ⁽²⁾
Differential gain
Differential phase
Buffer Output
Monitor Output
Buffer Output
Monitor Output
Total harmonic
distortion
f = 1 MHz
Buffer Output
VO = 1 VPP
Monitor Output
Signal to noise ratio
(unified weighting)
Buffer Output
Monitor Output
Filter Select = 9 MHz⁽¹⁾
Filter Select = 16 MHz⁽¹⁾
Filter Select = 35 MHz⁽¹⁾
Filter Select = 75 MHz⁽¹⁾
Filter Select = Bypass
Filter Select = 9 MHz
Filter Select = 16 MHz
Filter Select = 35 MHz
Filter Select = 75 MHz
Filter Select = Bypass
VO = 2 VPP
Filter Select = Bypass: VO = 1 VPP
VO = 2 VPP
Filter Select = 9 MHz
Filter Select = 16 MHz
Filter Select = 35 MHz
Filter Select = 75 MHz
Filter Select = Bypass
Filter Select = 9 MHz: at 5.1 MHz
Filter Select = 16 MHz: at 11 MHz
Filter Select = 35 MHz: at 27 MHz
Filter Select = 75 MHz: at 54 MHz
Filter Select = 9 MHz: at 5.75 MHz
Filter Select = 9 MHz: at 27 MHz
Filter Select = 16 MHz: at 11 MHz
Filter Select = 16 MHz: at 54 MHz
Filter Select = 35 MHz: at 27 MHz
Filter Select = 35 MHz: at 74 MHz
Filter Select = 75 MHz: at 54 MHz
Filter Select = 75 MHz: at 148 MHz
Filter Select = 9 MHz: NTSC/PAL
NTSC/PAL
Filter Select = 9 MHz: NTSC/PAL
NTSC/PAL
Filter Select = 9 MHz
Filter Select = 16 MHz
Filter Select = 35 MHz
Filter Select = 75 MHz
Filter Select = Bypass
VO = 2 VPP
Filter Select = 9 MHz
Filter Select = 16 MHz
Filter Select = 35 MHz
Filter Select = 75 MHz
Filter Select = Bypass⁽³⁾
See ⁽³⁾
TYP
25°C
25°C
OVER TEMPERATURE
0°C to
70°C
–40°C to
85°C
UNITS
MIN/MAX
9
16
35
78
500
500
9
16
35
78
500
425
1150
1300
56
31
16
8
1.3
1.25
10.5
7.2
4
2
0.4
39
0.5
40
1
27
0.6
25
0.3/0.45
0.07/0.08
0.45/0.5
0.07/0.08
–61
–60
–57
–55
–60
–60
80
77
75
73
66
71
6.8/10.4
13.1/9.6
28/40.5
64/89
6.7/10.5
12.9/19.7
27.8/41.3
63.5/92.3
-0.3/1.5
31
-0.3/1.5
32
-0.3/2.7
19
-0.3/1.8
17
–0.35/1.55
30.5
–0.35/1.55
31.5
-0.35/2.75
18.5
–0.4/1.9
16.5
6.7/10.5
12.8/19.7
27.7/41.3
63.4/92.4
–0.4/1.6
30
–0.4/1.6
31
-0.4/2.8
18
–0.45/2
16
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
V/µs
V/µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
dB
dB
dB
dB
dB
dB
dB
dB
%
%
°
°
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Min/Max
Min/Max
Min/Max
Min/Max
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Min/Max
Min
Min/Max
Min
Min/Max
Min
Min/Max
Min
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
(1) The Min/Max values listed are specified by design only.
(2) Performance guaranteed by design, characterization, and 3.3V testing only.
(3) Bandwidth up to 100-MHz, No Weighting, Tilt Null
6
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