TEA6845H/V2,557 NXP Semiconductors, TEA6845H/V2,557 Datasheet - Page 21

• Manufacturer Part Number: TEA6845H/V2,557
• Description: IC CAR RADIO TUNER 64-QFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6845H/V2,557

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 78mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 7.8 V ~ 9.2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935262638557; TEA6845H/V2; TEA6845H/V2

Philips Semiconductors
2003 Feb 04
Inputs: pins IFAMP1IN and IFAMP1DEC; note 10
V
V
R
C
Output: pin IFAMP1OUT
V
R
C
IF
G
F
IP3
Inputs: pins IFAMP2IN and IFAMP2DEC; note 11
V
V
R
C
Output: pin IFAMP2OUT
V
R
C
FM demodulator and level detector; see Figs 5 and 6
FM
Inputs: pins FMLIMIN and FMLIMDEC; note 12
G
R
C
Outputs: pins QDET1 and QDET2
V
SYMBOL
i(max)(p)
i(n)(eq)
o(max)(p)
i(max)(p)
i(n)(eq)
o(max)(p)
o(p-p)
i
i
o
o
i
i
o
o
i
i
New In Car Entertainment (NICE) car radio
AMPLIFIER
LIMITER
2
maximum input voltage
(peak value)
equivalent input noise
voltage
input resistance
input capacitance
maximum output voltage
(peak value)
output resistance
output capacitance
gain
noise figure
3rd-order intermodulation
maximum input voltage
(peak value)
equivalent input noise
voltage
input resistance
input capacitance
maximum output voltage
(peak value)
output resistance
output capacitance
gain
input resistance
input capacitance
output voltage
(peak-to-peak value)
PARAMETER
1 dB compression point of
IF amplifier 1 output voltage
(peak value)
R
R
note 11
1 dB compression point of
IF amplifier 2 output voltage
(peak value)
R
R
measured between output
pins
gen
L
gen
gen
= 330 ; V
= 330 ; R
= 330 ; R
= 50
CONDITIONS
i
21
= 1 mV;
L
L
= 330
= 330
200
270
1.2
270
6.5
127
500
270
1.2
270
74
270
500
MIN.
8
330
5
1.5
330
5
8.5
13
130
10
330
5
1.5
330
5
80
330
5
700
TYP.
Product specification
10
390
7
390
7
10.5
15
13
390
7
390
7
390
7
TEA6845H
MAX.
mV
pF
V
pF
dB
dB
dB V
mV
pF
V
pF
dB
k
pF
mV
----------- -
----------- -
UNIT
nV
nV
Hz
Hz