U2794B-MFSG3 Atmel, U2794B-MFSG3 Datasheet - Page 6

• Manufacturer Part Number: U2794B-MFSG3
• Description: IC DEMODULATR QUAD 1K MHZ 20SOIC
• Manufacturer: Atmel

Specifications of U2794B-MFSG3

• Function: Demodulator
• Lo Frequency: 70MHz ~ 1GHz
• Rf Frequency: 40MHz ~ 1.03GHz
• P1db: 3.5dBm
• Noise Figure: 12dB
• Current - Supply: 35mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Package / Case: 20-SOIC (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain: -

6
U2794B
Figure 6-1.
* optional for single-ended tests (notice 3 dB bandwidth of AD620)
T1, T2 = transmission line Z
If no GC function is required, connect Pin 11 to GND.
For high and low gain status GC´ is to be switched to GND respectively to V
Figure 6-2.
Test Circuit
I and Q phase for f
-0.5
-1.0
0.0
-1.5
0.5
1.0
1.5
0
O
= 50 .
RF
5
> f
LO
. For f
10
Time (Arbitrary Units)
Q
RF
15
< f
LO
the phase is inverted.
20
25
I
30
S
.
4653F–CELL–11/08