AD8347ARU Analog Devices Inc, AD8347ARU Datasheet - Page 14

• Manufacturer Part Number: AD8347ARU
• Description: Quadrature Dmod 65MHz 28-Pin TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD8347ARU

• Package: 28TSSOP
• Device Type: Demodulator
• Maximum I/q Frequency: 65(Typ) MHz
• Modulation Type: Quadrature
• Typical Noise Figure: 11 dB
• Maximum Conversion Gain: 39.5(Typ) dB
• Rohs Status: RoHS non-compliant
• Function: Demodulator
• Lo Frequency: 800MHz ~ 2.7GHz
• Rf Frequency: 800MHz ~ 2.7GHz
• P1db: -30dBm
• Gain: 39.5dB
• Noise Figure: 11dB
• Current - Supply: 80mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Package / Case: 28-TSSOP

AD8347
EQUIVALENT CIRCUITS
LOIN
LOIP
VCMO
COM1
VPS1
VPS3
COM3
Figure 36. Circuit A
Figure 38. Circuit C
Figure 37. Circuit B
COM3
CURRENT MIRROR
VPS3
IOPP , IOPN,
QOPP , QOPN,
IMXO, QMXO
CONTINUES
SPLITTER
PHASE
Rev. A | Page 14 of 28
RFIP
RFIN
VPS2
QOFS
IOFS
QAIN
VPS3
IAIN
VPS3
COM2
Figure 39. Circuit D
Figure 40. Circuit E
Figure 41. Circuit F
COM3
CURRENT MIRROR
COM3