GY4102ACDA 반도체 회로 부품 판매점
Fast Toggling Video Switch
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 ETC |
GY4102A Fast Toggling
Video Switch
DATA SHEET
FEATURES
• 20 ns switching time (toggle)
• make-before-break switching
• 100 MHz at ±0.1dB, bandwidth (flattened)
• typically 0.04 dB insertion loss at 1 MHz
• typically 0.03 % differential gain at 3.58 MHz
• typically 0.01 degree differential phase at 3.58 MHz
FUNCTIONAL BLOCK DIAGRAM
IN 0
IN 1
CTRL
CONTROL
LOGIC
OUT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
VALUE
Supply Voltage
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 Sec)
Analog Input Voltage (IN 0, IN 1)
± 6.0 V
0°C to 70° C
-65°C to 150° C
260° C
VEE <VIN <VCC +0.3 V
Control Input Voltage Range
-5 V < VCTRL < VCC+0.3 V
CIRCUIT DESCRIPTION
The GY4102A is a bipolar, monolithic SPDT video switch
incorporating fast control logic. The analog signal path is
characterised by low differential gain, low differential phase
and low insertion loss, coupled with a ±0.1 dB bandwidth
of typically 100 MHz into a 10 pF load, using an external
series resistor.
In demanding video applications the GY4102A features a
typical switching glitch of less than 30 mV over a 3 ns
period. The device offers toggle rates up to 50 MHz. The
control input is TTL and 5 V CMOS compatible.
APPLICATIONS
• Sub-pixel video switching
• Fast data sampling
• Modulation
• Special Effects video switching
PIN CONNECTIONS
TOP VIEW
IN 0
GND 1
VEE
IN 1
PIN 1
4
8
5
8 PIN PDIP
8 PIN SOIC
CTRL
GND 2
OUT
VCC
TRUTH TABLE
CTRL
0
1
OUTPUT
IN 0
IN 1
ORDERING INFORMATION
Part Number
GY4102ACDA
GY4102ACKA
Package Type
8 pin PDIP
8 pin SOIC
Temperature Range
0 - 70oC
0 - 70oC
AVAILABLE PACKAGING
• 8 pin PDIP
• 8 pin SOIC
Document No. 520 - 21 - 2
GENNUM CORPORATION P.O. Box 489, Stn A, Burlington, Ontario, Canada L7R 3Y3 tel. (416) 632-2996 fax: (416) 632-2055 telex: 061-8525
Japan Branch: B-210 Miyamae Village, 2-10-42 Miyamae, Suginami-ku, Tokyo 168, Japan tel. (03) 3247-8838 fax: (03) 3247-8839
ELECTRICAL CHARACTERISTICS (VS = ± 5V DC, TA = 0 - 70°C, CL = 10pF, RL = 10 kΩ unless otherwise shown)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
DC
SUPPLY
Supply Voltage
Supply Current
± VS
I+
I-
4.5 5 5.5
- 23 30
- 25 32
LOGIC
Control Input Bias
Logic Level threshold
STATIC
Analog Input
Bias Current
Signal Voltage Swing
Output Offset Voltage
Output Offset Voltage
Output Offset Drift
Input Resistance
Input Capacitance
Frequency Response
DYNAMIC Flatness
Insertion Loss
ICTRL
VLOGIC
IBIAS
VSIG
VOS
VOSCH-CH
∆VOS/T
R
IN
CIN
I.L.
Control = 1
1
Selected channel
0
Deselected channel
Extremes before clipping occurs
TA = 25°C
TA = 25°C channel to channel
Channel On
Channel On
DC - 100 MHz RS = 33 Ω
DC - 8 MHz RS = 33 Ω
ƒ = 1 MHz
-
2
-
-
-
-1.5
-6
-
-
500
1.3
-
-
-
5
-
-
12
26
-
+4
1
+93
-
-
± 0.2
-
0.04
25
-
0.8
30
60
+3
+14
5
+200
-
-
-
± 0.01
-
Differential Gain
dg
ƒ = colorburst 3.58 or 4.43 MHz
-
0.03
-
Differential Phase
Crosstalk (all hostile)
Slew Rate
dp
XTALKAH
+SR
-SR
ƒ = colorburst 3.58 or 4.43 MHz
ƒ = 10 MHz see fig. 3
VIN= 2 Vp-p TA = 25°C
-
75
400
250
0.01
80
620
330
-
-
-
-
UNITS
V
mA
mA
µA
V
V
µA
µA
V
mV
mV
µV/°C
kΩ
pF
dB
dB
dB
%
degrees
dB
V/µs
V/µs
SWITCHING CHARACTERISTICS (VS = ± 5V, TA = 0 - 70°C, CL =10pF, RS = 33 Ω, RL = 10 kΩ)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
Delay Time
(see Figure 7)
Settling Time
(see Figure 7a)
td (on 1)
td (on 2)
td (off 1)
td (off 2)
tS (on)
VSIG = 0 - 1 V
VSIG = 1 - 0 V
To 0.5 IRE on 0 to 1 V output,
TA = 25°
-
-
-
-
-
5.4
8.2
6
12.5
9
(see Figure 7b)
Switching Transient *
(Unfiltered)
* CH0 = CH1 = GND
520 - 21 - 2
tS (off)
To 0.5 IRE on 1 to 0 V output,
TA = 25°C
POS.
Amplitude
Duration
NEG.
Amplitude
Duration
2
-
-
-
-
-
7
+30
3
-20
2
MAX
9
13
11
22
15
UNITS
ns
ns
ns
ns
ns
15 ns
+50 mV
5 ns
-30 mV
3 ns
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국내 전력반도체 판매점
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