Continuous Wave Transmitter
www.DataSheet.co.kr
Supertex inc.
4-Channel, Low Phase Noise, Low Power, Continuous Wave Transmitter
General Descriptio...
Description
www.DataSheet.co.kr
Supertex inc.
4-Channel, Low Phase Noise, Low Power, Continuous Wave Transmitter
General Description Specifications
Parameter VLL VDD VDX
CW01DB1
The CW01 has 6 logic inputs; OE, CLK, DIN1, DIN2, DIN3, and DIN4. Every logic input has a 10kΩ pull down resistor. There are 3 power input voltages: VLL, VDD and VDX. VLL is the input logic level, typically 2.5V. VDD is the level translator, typically 5.0V. VDX is the gate drive voltage, and is at the same voltage level as VDD. High peak currents will be drawn from VDX during switching. Each supply has a series ferrite bead and a 0.1µF ceramic chip capacitor to keep the supply clean from high frequency noise. There are 4 outputs: HV1, HV2, HV3 and HV4. These are the connections to the drains of 100V, 7.0Ω, N-channel MOSFETs.
Value 0V to +5.5V 0V to +5.5V 0V to +5.5V
Board Layout
Actual Size: 41.0mm x 31.0mm
Supertex inc.
● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com
Datasheet pdf - http://www.DataSheet4U.net/
www.DataSheet.co.kr
CW01DB1
CW01 Demoboard Circuit Diagram
GND VDD VDP FB2 C1 0.1µF C2 0.1µF VLL FB1
FB3 C3 0.1µF
FB4 C4 0.1µF
FB5 C5 0.1µF
FB6 C6 0.1µF
VLL VLL UVLO OE 24 VLL DIN1 R6 10kΩ R1 10kΩ R2 10kΩ R5 10kΩ R3 10kΩ R4 10kΩ DIN4 7 1 DIN1 CLK VLL DIN2 2 DIN2 CLK VLL DIN3 6 DIN3 CLK VLL DIN4 CLK
VDD VDD UVLO
U1 CW01
VDD
22 19
VD1 HVOUT1
Q1
20 21
PGND1 VD2 HVOUT2 HV1 PGND2 VD3 HVOUT3 HV2 HV3 HV4
OE DIN1 DIN2 CLK DIN3 DIN4
VDD
17
Q2
18 11 VDD 15...
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