tda5636 NXP Semiconductors, tda5636 Datasheet - Page 11

• Manufacturer Part Number: tda5636
• Description: 9 V Vhf, Hyperband And Uhf Mixers- Oscillators For Tv And Vcr 3-band Tuners
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1996 Jun 10
handbook, full pagewidth
handbook, full pagewidth
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
Z
V
G
(a) For f
mixer A frequency response measured = 57 MHz, loss = 0 dB.
image suppression = 16 dB.
C1 = 9 pF.
C2 = 15 pF.
L1 = 7 turns (diameter. = 5.5 mm, wire diameter. = 0.5 mm).
l1 = semi rigid cable (RIM): 5 cm long
(semi rigid cable (RIM); 33 dB/100 m; 50
i
o
v
(AIN)
= V’
= 20 log
meas
RF
= 50 MHz:
50
V
----- -
V
BNC
o
i
.
50
------------------ -
L1
50
+
C1
V
27
i
= 2
.
e
signal
source
V
meas
50
C2
.
(a)
V
I1
meas
Fig.5 Input circuit for optimum noise figure in band A.
96 pF/m).
RIM-RIM
voltmeter
V
RMS
Fig.4 Band A gain measurement.
50
PCB
plug
V i
AIN
GND
11
(b) For f
mixer A frequency response measured = 150.3 MHz, loss = 1.3 dB.
image suppression = 13 dB.
C3 = 5 pF.
C4 = 25 pF.
l2 = semi rigid cable (RIM): 30 cm long.
l3 = semi rigid cable (RIM): 5 cm long
(semi rigid cable (RIM); 33 dB/100 m; 50
D.U.T.
BNC
RF
IFOUT
= 150 MHz:
C3
V o
C4
V'
I2
27
meas
I3
(b)
TDA5636; TDA5637
50
RIM-RIM
spectrum
analyzer
MBH466
96 pF/m).
MBE286 - 1
PCB
plug
Product specification