TDA8745 Datasheet, PDF (3/40 Pages) NXP Semiconductors – Satellite sound receiver with I2C-bus control

Philips Semiconductors
Satellite sound receiver with I²C-bus control
Preliminary specification
TDA8745
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
V_P1
V_P2
V_P3
I_P1
I_P2
I_P3
S/N(A)
synthesizer and mixer supply voltage
I²C-bus supply voltage
general supply voltage
synthesizer and mixer supply current
I²C-bus supply current
general supply current
signal-to-noise ratio secondary channel
A-weighted;
NR = on; DEEM = 75 µs
V_i(rms)
V_i(rms)
V_o
P_tot
T_stg
T_amb
input sensitivity (RMS value) baseband input
to mixer
baseband input voltage (RMS value)
output voltage
total power dissipation
storage temperature
operating ambient temperature
S/N(A) = 40 dB;
NR = on; DEEM = 75 µs
THD ≤ 0.5%
MIN. TYP. MAX. UNIT
4.5 5.0 5.5 V
4.5 5.0 5.5 V
8.0 12.0 13.2 V
−
37 48 mA
−
0.6 −
mA
−
35 46 mA
68 77 −
dB
−
0.5 1.5 mV
200 mV
−8 −6 −4 dBV
−
610 800 mW
−65 −
+150 °C
−20 −
+70 °C
1996 Mar 11
3