U2730B-NFSG1 Atmel, U2730B-NFSG1 Datasheet - Page 13

• Manufacturer Part Number: U2730B-NFSG1
• Description: IC DOWN-CONV FOR DAB RCVR 28SSOP
• Manufacturer: Atmel
• Series: U2730r

Specifications of U2730B-NFSG1

• Mfg Application Notes: U2731B
• Rf Type: Broadcast Radio, DAB
• Frequency: 1.4GHz ~ 1.55GHz
• Number Of Mixers: 1
• Package / Case: 28-SSOP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Gain: -
• Noise Figure: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Not Compliant

Equivalent Circuits
4719A–DAB–05/03
Figure 6. AGC Control Circuit
Figure 7. VCO Circuit
output
IF
550 MHz
60 MHz
V
Tune
15 p
Resonator: Ceramic coaxial resonator
Resonator
47k
TH
R
V
Ref2
th
Murata 3 x 3 mm, 1.6 GHz
DRR030 KE1R600TC
controlled
Gain-
mixer
1 p
1.8 p
100 p
BBY51
TANK
VREF
controlled
amplifier
Gain-
V
Ref1
V
CC
U2730B-N
AGC
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