TDA5330T データシートの表示（PDF） - Philips Electronics

部品番号

コンポーネント説明

メーカー

TDA5330T

VHF, UHF and Hyperband mixer/oscillator for TV and VCR 3-band tuners

Philips Electronics 

Philips Semiconductors

VHF, UHF and Hyperband mixer/oscillator

for TV and VCR 3-band tuners

Product specification

TDA5330T

PARAMETER

CONDITIONS

SYMBOL

MIN.

TYP.

MAX. UNIT

LO output

Output voltage into

50 Ω resistor

Spurious signal on

V27−28

14

LO output with

respect to LO

output signal

note 6

SRF

−

LO signal harmonics

with respect to

LO signal

measured at 50 Ω

SHD

−

35

100

mV

−

−10

dB

−

−10

dB

Notes

1. Measured with an input circuit for optimum noise. (see Fig.3).

2. The values have been corrected for hybrid and cable losses. The symmetrical output impedance of the circuit is

100 Ω.

3. The input level of a N+5 − 1 MHz signal (just visible).

4. The gain is defined as the transducer gain (measured in Fig.9) plus the voltage transformation ratio of L6 to L7

(6:1, 16 dB).

5. All S parameters are referred to a 50 Ω system.

6. Measured with 50 Ω output impedance on pins 26 and 27 and a RF input signal level of:

RF level = 1 V at f < 180 MHz

RF power = 0.5 dBm at 100 MHz < f < 225 MHz

RF power = −10 dBm at 225 MHz < f < 860 MHz

Fig.3 Input circuit for optimum noise.

Table 1 Component values

COMPONENT

L

L2

L3

C

F = 50 MHz

13 t, ∅ 5.5 mm, wire 0.7 mm

rigid cable, 2.9 cm

rigid cable, 4 cm

9.6 pF

Note

1. Value to be fixed.

January 1988

8

F = 180 MHz

(note 1)

(note 1)

(note 1)

(note 1)

Share Link: