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Электронный компонент: TDA5330T

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DATA SHEET
Product specification
File under Integrated Circuits, IC02
January 1988
INTEGRATED CIRCUITS
TDA5330T
VHF, UHF and Hyperband
mixer/oscillator for TV and VCR
3-band tuners
January 1988
2
Philips Semiconductors
Product specification
VHF, UHF and Hyperband mixer/oscillator for
TV and VCR 3-band tuners
TDA5330T
GENERAL DESCRIPTION
The TDA5330T is a monolithic integrated circuit that performs the band A, band B and band C mixer/oscillator functions
in TV and VCR tuners. This device gives the designer the capability to design an economical and physically small 3-band
tuner which will be capable of meeting the most stringent requirements e.g. FTZ or FCC. The tuner development time
can be drastically reduced by using this device.
Features
Balanced mixer with a common emitter input for band A
Amplitude-controlled oscillator for band A
Balanced mixer with common base input for band B and C
Balanced oscillator for band B and C
Local oscillator buffer output for external prescaler
SAW filter preamplifier with an output impedance of 100
Bandgap voltage stabilizer for oscillator stability
Electronic bandswitch
QUICK REFERENCE DATA
PACKAGE OUTLINE
28-lead mini-pack , plastic (SO20; SOT163A); SOT 163-1; 1996 November 28.
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Supply voltage
V
19
-
2, 26
-
12
-
V
Band A frequency range
f
A
48
-
180
MHz
Band B frequency range
f
B
160
-
470
MHz
Band C frequency range
f
C
430
-
860
MHz
Conversion noise
F
7
-
11
dB
Band A input voltage
1% cross-modulation
V
24
-
26
-
100
-
dB
V
Band B and C input power
1% cross-modulation
P
I
-
-
21
-
dBm
Band A voltage gain
G
v
-
24
-
dB
Band B voltage gain
G
v
-
37
-
dB
Band C voltage gain
G
v
-
36
-
dB
January 1988
3
Philips Semiconductors
Product specification
VHF, UHF and Hyperband mixer/oscillator
for TV and VCR 3-band tuners
TDA5330T
Fig.1 Block diagram.
January 1988
4
Philips Semiconductors
Product specification
VHF, UHF and Hyperband mixer/oscillator
for TV and VCR 3-band tuners
TDA5330T
Fig.2 Pinning diagram.
PINNING
1
A OSC
band A oscillator input
2
GND
ground (0 V)
3
A OSC
band A oscillator output
4
B OSC
band B oscillator input
5
B OSC
band B oscillator output
6
B OSC
band B oscillator output
7
B OSC
band B oscillator input
8
C OSC
band C oscillator input
9
C OSC
band C oscillator output
10
C OSC
band C oscillator output
11
C OSC
band C oscillator input
12
BS
electronic bandswitch
13
IF OUT
IF amplifier output
14
IF OUT
IF amplifier output
15
IF IN
IF amplifier input
16
IF IN
IF amplifier input
17
MIX OUT
mixer output
18
MIX OUT
mixer output
19
V
P
positive supply voltage
20
C IN
band C input
21
C IN
band C input
22
B IN
band B input
23
B IN
band B input
24
A IN
band A input
25
A IN
band A input
26
RF GND
ground for RF inputs
27
LO OUT
local oscillator amplifier output
28
LO OUT
local oscillator amplifier output
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
THERMAL RESISTANCE
PARAMETER
CONDITIONS
SYMBOL
MIN.
MAX.
UNIT
Supply voltage
V
P
= V
19
-
2, 26
-
0.3
14
V
Switching voltage
V
12
0
14
V
Output current of each pin to ground
I
O
-
-
10
mA
Maximum short-circuit time (all pins)
t
SC
-
10
s
Storage temperature range
T
stg
-
55
+
150
C
Operating ambient temperature range
T
amb
-
25
+
80
C
From junction to ambient in free air
R
th j-a
typ. 75 K/W
January 1988
5
Philips Semiconductors
Product specification
VHF, UHF and Hyperband mixer/oscillator
for TV and VCR 3-band tuners
TDA5330T
CHARACTERISTICS
V
P
= 12 V; T
amb
= 25
C; unless otherwise specified.
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Supply voltage
V
19
-
2, 26
10
-
13.2
V
Supply current
I
19
-
42
55
mA
Switching voltage;
band A
V
12
0
-
1.1
V
band B
V
12
1.6
-
2.4
V
band C
V
12
3.0
-
5.0
V
Switching current;
band C
I
12
-
-
50
A
Band A Mixer
(including IF amplifier)
measured using
circuit shown in
Fig.9
Frequency range
f
A
48
-
180
MHz
Noise figure
note 1;
50 MHz
NF
-
7.5
9
dB
180 MHz
NF
-
9
10
dB
Optimum source
conductance
50 MHz
G
24
-
26
-
0.5
-
mS
180 MHz
G
24
-
26
-
1.1
-
mS
Input admittance
see Fig.9
Input capacitance
50 - 180 MHz
C
24
-
26
-
2
-
pF
Input voltage
1% cross-modulation;
in channel
V
24
-
26
97
100
-
dB
V
Input voltage
10 kHz pulling;
in channel
V
24
-
26
100
108
-
dB
V
Voltage gain
20 log
(V
13
-
14
/V
24
)
G
v
22.5
25.0
27.5
dB
Band A mixer
Conversion
transadmittance
Sc = I
17
/V
24
mixer
=
-
I
18
/V
24
Sc
24
-
17, 18
-
3.5
-
mS
Mixer output
admittance
pins 15 and 16
-
0.1
-
mS
Mixer output
capacitance
C
17
-
18
-
2
-
pF