Product Summary

The ADF4118BRU is a RF PLL Frequency Synthesizer. The ADF4118BRU can be used to implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. The device consists of a low-noise digital PFD (Phase Frequency Detector), a precision charge pump, a programmable reference divider, programmable A and B counters and a dual-modulus prescaler (P/P+1). The A (6-bit) and B (13-bit) counters, in conjunction with the dual modulus prescaler (P/P+1), implement an N divider (N = BP + A). The applications of the ADF4118BRU include Base Stations for Wireless Radio (GSM, PCS, DCS, CDMA, WCDMA), Wireless Handsets (GSM, PCS, DCS, CDMA, WCDMA), Wireless LANS, Communications Test Equipment, CATV Equipment.

Parametrics

ADF4118BRU absolute maximum ratings: (1)AVDD to GND3: -0.3 V to +7 V; (2)AVDD to DVDD: -0.3 V to +0.3 V; (3)VP to GND: -0.3 V to +7 V; (4)VP to AVDD: -0.3 V to +5.5 V; (5)Digital I/O Voltage to GND: -0.3 V to VDD + 0.3 V; (6)Analog I/O Voltage to GND: -0.3 V to VP + 0.3 V; (7)REFIN, RFINA, RFINB to GND: -0.3 V to VDD + 0.3 V; (8)Operating Temperature Range; (9)Industrial (B Version): -40℃ to +85℃; (10)Storage Temperature Range: -65℃ to +150℃; (11)Maximum Junction Temperature: 150℃; (12)TSSOP θJA Thermal Impedance: 150.4℃/W; (13)CSP θJA Thermal Impedance (Paddle Soldered): 122℃/W.

Features

ADF4118BRU features: (1)2.7 V to 5.5 V Power Supply; (2)Separate VP Allows Extended Tuning Voltage in 3 V Systems; (3)Selected Charge Pump Currents; (4)Dual Modulus Prescaler, ADF4117/ADF4118: 32/33; (5)3-Wire Serial Interface; (6)Digital Lock Detect; (7)Power-Down Mode; (8)Fast Lock Mode.

Diagrams

ADF4118BRU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADF4118BRU
ADF4118BRU


IC SYNTH PLL RF 3.0GHZ 16-TSSOP

Data Sheet

0-96: $3.00
ADF4118BRU-REEL
ADF4118BRU-REEL

Analog Devices Inc

IC PLL FREQ SYNTHESIZER 16-TSSOP

Data Sheet

1-2500: $1.92
ADF4118BRU-REEL7
ADF4118BRU-REEL7


IC PLL FREQ SYNTHESIZER 16-TSSOP

Data Sheet

0-1000: $1.98
ADF4118BRUZ
ADF4118BRUZ


IC PLL FREQ SYNTHESIZER 16-TSSOP

Data Sheet

0-1: $3.52
1-10: $3.15
10-100: $2.58
100-250: $2.33
250-500: $2.09
500-1000: $1.76
1000-2500: $1.68
ADF4118BRUZ-RL
ADF4118BRUZ-RL


IC PLL RF FREQ SYNTHESZR 16TSSOP

Data Sheet

0-2500: $1.68
ADF4118BRUZ-RL7
ADF4118BRUZ-RL7


IC PLL RF FREQ SYNTHESZR 16TSSOP

Data Sheet

0-1: $3.62
1-10: $3.25
10-25: $2.92
25-100: $2.65
100-250: $2.40
250-500: $2.15