adl5812xcpz-r7 Analog Devices, Inc., adl5812xcpz-r7 Datasheet - Page 13

• Manufacturer Part Number: adl5812xcpz-r7
• Description: 700 Mhz To 2800 Mhz, Dual-balanced Mixer, Lo Buffer, If Amplifier, And Rf Balun
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Datasheet
Table 4. Eval Board Configuration
Components
C1, C10, C21,
C34-C43
C2,C3,C6,C7,C9,
C11
T1, T2,C27, C28,
C20, C29,L1-L4
C25, C26,C44,
C45
R20,R21
Function
Power Supply Decoupling. Nominal supply decoupling consists a 10 μF capacitor
to ground in parallel with 10pF capacitors to ground positioned as close to the
device as possible.
RF Input Interface. The input channels are ac-coupled through C9, C11.
C2,C3,C6,C7 provide bypassing for the center taps of the RF input baluns.
IF Output Interface. The open collector IF output interfaces are biased through
pull-up choke inductors L1-L4. T1, T2 are 4:1 impedance transformer used to
provide a single ended IF output interface, with C27, C28 providing center-tap
bypassing.
LO Interface. C44 and C45 provide ac-coupling for the LO1_IN and LO2_IN local
oscillator inputs.
Bias Control. R20,21 sets the bias point for the internal IF amplifiers.
REV. PrA | Page 13 of 14
Default Conditions
C10 = 10 μF (size 0603)
C34-C43 = 10 pF (size 0402)
C1, C8,C12,C21 = 100 pF (size 0402)
C9,C11 = 22 pF (size 0402)
C3,C6 = 0.01 μF (size 0402)
C2, C7 = 10 pF (size 0402)
C27, C28 = 150 pF (size 0402)
T1 = TC4-1W+ (MiniCircuits)
L1-L4 = 470 nH (size 1008)
C44, C45 = 22pF (size 0402)
R20,R21 = 910  (size 0402)
ADL5812