ADF7901BRU Analog Devices Inc, ADF7901BRU Datasheet - Page 7
![IC XMITTER OOK/FSK ISM 24TSSOP](/photos/6/60/66036/ru-24_sml.jpg)
ADF7901BRU
Manufacturer Part Number
ADF7901BRU
Description
IC XMITTER OOK/FSK ISM 24TSSOP
Manufacturer
Analog Devices Inc
Datasheet
1.EVAL-ADF7901EB.pdf
(12 pages)
Specifications of ADF7901BRU
Frequency
369.5 ~ 395.9MHz
Applications
ISM
Modulation Or Protocol
ASK, FSK, OOK
Data Rate - Maximum
50 kbps
Power - Output
7dBm ~ 12dBm
Current - Transmitting
26mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
3V
Operating Temperature
0°C ~ 50°C
Package / Case
24-TSSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADF7901BRU
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADF7901BRUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
ADF7901BRUZ-RL7
Manufacturer:
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Quantity:
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Pin No.
21
22
23
24
Mnemonic
DV
PA_EN
R
C
SET
REG2
DD
Function
Voltage Supply for VCO and PA Section. It should be supplied with 3.0 V. Decoupling capacitors to the ground
plane should be placed as close as possible to this pin.
This pin is used to enable the power amplifier. It should be modulated with the OOK data in OOK mode. In
FSK mode, it should be enabled when the PLL is locked.
External Resistor. Sets charge pump current and some internal bias currents. Use 3.6 kΩ as default.
A 2.2 μF capacitor should be added at C
improves regulator power-on time but can cause higher spurs.
Rev. A| Page 7 of 12
REG2
to reduce regulator noise and improve stability. A reduced capacitor
ADF7901