TDA7540N STMicroelectronics, TDA7540N Datasheet - Page 74

• Manufacturer Part Number: TDA7540N
• Description: IC TUNER AM/FM CAR RADIO 80-LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7540N

• Frequency: 10.7MHz
• Modulation Or Protocol: AM, FM
• Applications: Automotive Audio
• Current - Receiving: 12mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 7.7 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Compliant

Package information
10
74/76
Package information
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
Figure 19. LQFP80 (14x14x1.40mm) mechanical data and package dimensions
DIM.
ccc
A1
A2
D1
D3
E1
E3
L1
D
A
b
E
e
L
c
k
15.800 16.000 16.200 0.6220 0.6299 0.6378
13.800 14.000 14.200 0.5433 0.5512 0.5591
15.800 16.000 16.200 0.6220 0.6299 0.6378
13.800 14.000 14.200 0.5433 0.5512 0.5591
0.050
1.350
0.220
0.090
0.450
MIN.
12.350
12.350
1.400
0.320
0.650
0.600
1.000
0˚ (min.); 3.5˚ (typ,); 7˚ (max.)
TYP.
mm
MAX.
1.600
0.150 0.0020
1.450 0.0531 0.0551 0.0571
0.380 0.0087 0.0126 0.0150
0.200 0.0035
0.750 0.0177 0.0236 0.0295
0.100
MIN.
0.4862
0.4862
0.0256
0.0394
inch
TYP.
0.0630
0.0059
0.0079
0.0039
MAX.
Low profile Quad Flat Package
LQFP80 (14x14x1.40mm)
MECHANICAL DATA
OUTLINE AND
0062342 D
TDA7540N