
FMS6502
8-Input,
6-Output
V
ideo
Switch
Matrix
with
Output
Drivers,
Input
Cl
amp,
and
Bias
Circuitry
2006 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FMS6502 Rev. 1.0.0
5
DC Electrical Characteristics
TA = 25°C, Vcc = 5V, Vin = 1Vpp, input bias mode, one-to-one routing, 6dB gain, all inputs AC-coupled with 0.1μF,
unused inputs AC-terminated through 75
Ω to GND, all outputs AC-coupled with 220μF into 150Ω, referenced to
400kHz unless otherwise noted.
Note:
1. 100% tested at 25°C.
AC Electrical Characteristics
TA= 25°C, Vcc = 5V, Vin = 1Vpp, input bias mode, one-to-one routing, 6dB gain, all inputs AC-coupled with 0.1μF,
unused inputs AC-terminated through 75
Ω to GND, all outputs AC-coupled with 220μF into 150Ω, referenced to
400kHz unless otherwise noted
.
Notes:
1. 100% tested at 25°C.
2. Adjacent input pair to adjacent output pair. Interfering input is through an open switch.
3. Adjacent input pair to adjacent output pair. Interfering input is through a closed switch.
4. Crosstalk of eight synchronous switching outputs onto single, asynchronous switching output.
5. SNR = 20 * log (714mV / rms noise).
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
ICC
Supply Current(1)
No Load, All Outputs Enabled
55
75
mA
VOUT
Video Output Range
2.8
Vpp
Vclamp
DC Input Level(1)
Clamp Mode, All Gain Settings
0.10
0.15
0.20
V
DC Output Level(1)
Clamp Mode, 0dB Gain Setting
0.10
0.15
0.20
V
DC Output Level(1)
Clamp Mode, 6dB Gain Setting
0.20
0.30
0.40
V
Vbias
DC Input Level(1)
Bias Mode, All Gain Settings
0.575
0.625
0.675
V
DC Output Level(1)
Bias Mode, 0dB Gain Setting
0.575
0.625
0.700
V
DC Output Level(1)
Bias Mode, 6dB Gain Setting
1.150
1.250
1.400
V
PSRR
Power Supply Rejection Ratio All Channels, DC
90
dB
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
AV0dB
Channel Gain(1)
DC, All Channels, 0dB Gain Setting
-0.2
0
+0.2
dB
AV6dB
Channel Gain(1)
DC, All Channels, 6dB Gain Setting
5.8
6
6.2
dB
f+1dB
+1dB Peaking Bandwidth
VOUT = 1.4Vpp
65
MHz
f-1dB
-1dB Bandwidth
VOUT = 1.4Vpp
90
MHz
fC
-3dB Bandwidth
VOUT = 1.4Vpp
115
MHz
dG
Differential Gain
VCC = 5.0V , 3.58MHz
0.1
%
d
φ
Differential Phase
VCC = 5.0V , 3.58MHz
0.2
°
THDSD
SD Output Distortion
VOUT = 1.4Vpp, 5MHz, VCC = 5.0V
0.05
%
THDHD
HD Output Distortion
VOUT = 1.4Vpp, 22MHz, VCC = 5.0V
0.4
%
XTALK1
Input Crosstalk
1MHz, VOUT = 2Vpp
(2)
-77
dB
XTALK2
Input Crosstalk
15MHz, VOUT = 2Vpp
(2)
-62
dB
XTALK3
Output Crosstalk
1MHz, VOUT = 2Vpp
(3)
-81
dB
XTALK4
Output Crosstalk
15MHz, VOUT = 2Vpp
(3)
-62
dB
XTALK5
Multi-Channel Crosstalk
Standard Video, VOUT = 2Vpp
(4)
-50
dB
SNRSD
Signal-to-Noise Ratio(5)
NTC-7 Weighting, 4.2MHz LP,
100kHz HP
78
dB
VNOISE
Channel Noise
400kHz to 100MHz, Input Referred
20
AMPON
Amplifier Recovery Time
Post I2C Programming
300
ns
nV/ Hz
√