WIDE BAND ANALOG SWITCH FOR MONITORS
KA2507
WIDE BAND ANALOG SWITCH FOR MONITORS
WIDE BAND ANALOG SWITCH
24-SDIP-300 The device has internal switches for s...
Description
KA2507
WIDE BAND ANALOG SWITCH FOR MONITORS
WIDE BAND ANALOG SWITCH
24-SDIP-300 The device has internal switches for switching between wideband R/G/B signals and H/V Sync. also, has an internal Sync. Seperator.
INTRODUCTION
Video Input Switch for High-End Color Monitor 5V Power Supply Voltage Operating Condition WideBand R/G/B Video Switch (~300 MHz) 0.7Vpp R/G/B Video Input (typ.) TTL H/V Sync. Input Schmitt-Trigger Input Design for H/V Sync. Sync. Separator for SOG (Sync On Green) Input 24-SDIP-300 Package
ORDERING INFORMATION
Device KA2507 Package 24-SDIP-300 Operating Temperature -25 °C ~ +75 °C
FEATURES
Total Current: 27 mA f-3dB Band Width: 300 MHz R/G/B Voltage Gain: -1.0 dB R/G/B Maximum Output Level: 2.4 Vpp Channel Crosstalk 10 MHz: -40 dB Channel Crosstalk 100 MHz: -30 dB Input Crosstalk 10MHz: -40 dB Input Crosstalk 100MHz: -30 dB
1
WIDE BAND ANALOG SWITCH FOR MONITORS
KA2507
BLOCK DIAGRAM
S1D2507B
R1
or Red Switch Ctrl SW1
1
R1
24
SW
GND1
2
R2 SW2
23
ROUT
G1
3
Green Low Input → SW1 Select High Input → SW2 Select
22
VCC
GND2
4
G1 or SOG Sync Separator
21
GOUT
B1
5
G2
20
SOG
Blue H1
6
B1 Enable SOG Block
19
CSYNC
V1
7
+
B2 or
18
DET
2.3V
R2
8
H1
H Sync.
17
BOUT
or
GND3
9
H2
16
HOUT
G2
10
V Sync.
15
VOUT
GND4
11
V1
or
14
V2
B2
12
V2
13
H2
Figure 1. Block Diagram
2
KA2507
WIDE BAND ANALOG SWITCH FOR MONITORS
PIN CONFIGURATIONS
Table 1. Pin Configurations Pin No 1 2...
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