SAA6579TD NXP Semiconductors, SAA6579TD Datasheet - Page 6

• Manufacturer Part Number: SAA6579TD
• Description: Audio Amplifiers RADIO DATA SYSTEMS DEMODULATOR
• Manufacturer: NXP Semiconductors

Specifications of SAA6579TD

• Product: General Purpose Audio Amplifiers
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Package / Case: SOT-162
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SAA6579T/V1,512

Philips Semiconductors
CHARACTERISTICS
V
2001 Sep 25
V
V
I
V
MPX input (signal before the capacitor on pin 4)
V
V
R
G
57 kHz band-pass filter
f
B
G
R
Comparator input (pin 7)
V
R
Oscillator input (pin 13)
V
V
I
tot
c
I
DDA
SYMBOL
DDA
DDD
ref
i MPX(rms)
i MPX(p-p)
i(rms)
IH
IL
4-6
o(8)
i
Radio Data System (RDS) demodulator
8-4
= V
DDD
= 5 V; T
analog supply voltage (pin 5)
digital supply voltage (pin 12)
total supply current
reference voltage (pin 3)
RDS amplitude (RMS value)
maximum input signal capability
(peak-to-peak value)
input resistance
signal gain
centre frequency
stop band gain
output resistance (pin 8)
minimum input level (RMS value)
input resistance
HIGH-level input voltage
LOW-level input voltage
input current
3 dB bandwidth
amb
PARAMETER
= 25 C and measurements taken in Fig.1; unless otherwise specified.
I
V
f = 57 2 kHz
f < 50 kHz
f < 15 kHz
f > 70 kHz
f = 0 to 100 kHz
f = 57 kHz
T
f < 45 kHz
f < 20 kHz
f > 70 kHz
f = 57 kHz
f = 57 kHz
V
V
V
5
amb
DDA
f = 1.2 kHz RDS;
f = 3.5 kHz ARI; see Fig.5
f = 7 kHz
DDD
DDD
DDD
+ I
12
= 40 to +85 C
= 5 V
= 5.0 V
= 5.0 V
= 5.5 V
6
CONDITIONS
40
50
40
3.6
3.6
1
200
1.4
2.8
3.5
40
17
56.5
2.5
31
70
4.0
MIN.
5.0
5.0
6
2.5
20
57.0
3.0
26
1
110
TYP.
Product specification
SAA6579
5.5
5.5
23
57.5
3.5
10
150
1.0
MAX.
1
V
V
mA
V
mV
mV
V
V
V
k
dB
kHz
kHz
dB
dB
dB
dB
mV
k
V
V
UNIT
A