LV2241PQA D

LV2241PQA
FM Splitter IC
Overview
LV2241 is FM splitter IC for Car Infotainment System .
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Features
 Integrated AGC Function
 Integrated LNA, Level Detector, and Pin Driver
 Enables splitting of FM signals to radio tuner and data tuner
 Simplify design of antenna input stage
 Reduce board size
Typical Applications
FM Signal Amplifier and Splitter for Car Audio System and
Navigation System (Car Infotainment System)
QFN16 3×3 , 0.5P

GENERIC
MARKING DIAGRAM*
Specifications
XXXXX
XXXXX
ALYW
Absolute Maximum Ratings at Ta = 25C (Note 1)
Parameter
Symbol
Maximum supply voltage
Allowable power dissipation
Conditions
Ratings
Unit
6.0
V
580
mW
VCC
Pd max
Ta105C
(Note 2)
Junction temperature
150
C
Topr
Storage temperature
40 to 105
C
Tstg
55 to 150
C
Maximum PIN Diode
Drive Current
Ipindrv
20
mA
Tj
Operating temperature
1.
2.
Pin6=3.3V
Stresses exceeding those listed in the Absolute Maximum Rating table may damage the
device. If any of these limits are exceeded, device functionality should not be assumed,
damage may occur and reliability may be affected.
Specified board is attached : 2500 mm2  0.6t mm, glass epoxy board
Recommendation Operating Conditions at Ta = 25C (Note 3)
Parameter
Recommended
supply voltage
Operating supply
voltage range
3.
Symbol
Conditions
Ratings
min
VCC
VCC op
typ
max
V
5.0
4.5
5.0
Unit
5.5
V
Functional operation above the stresses listed in the Recommended Operating Ranges is
not implied. Extended exposure to stresses beyond the Recommended Operating
Ranges limits may affect device reliability.
A
L
Y
W
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Ordering Code:
LV2241PQATXG
Package
QFN16 3×3
(Pb-Free / Halogen Free)
Shipping (Qty / packing)
3000 / Tape & Reel
† For information on tape and reel specifications,
including part orientation and tape sizes, please refer to
our Tape and Reel Packaging Specifications Brochure,
BRD8011/D.
http://www.onsemi.com/pub_link/Collateral/BRD8011-D.PDF
© Semiconductor Components Industries, LLC, 2015
January 2016- Rev. 0
1
Publication Order Number:
LV2241PQA/D
LV2241PQA
Electrical Characteristics at Ta  25C, VCC = 5V (Note 4)
Parameter
Symbol
Conditions
Ratings
min
typ
max
51
85
Unit
Current consumption
ICC
When no signal input
25
Crosstalk (1)
S23
PIN4/PIN6
30
dB
Crosstalk (2)
S32
PIN6/PIN4
30
dB
4.
mA
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance
may not be indicated by the Electrical Characteristics if operated under different conditions
LNA at Ta  25C, VCC = 5V
Parameter
Symbol
Conditions
Voltage gain
Gv
100MHz
Input VSWR (Note 5)
VSWR1
Zi=50Ω
Output VSWR (Note 5)
VSWR2
Zo=50Ω
Input frequency range
fcfm
IIP3
IIP3fm
Noise Figure (Note 5)
NF
5.
Ratings
typ
max
6.8
9.8
12.8
dB
3
-
76
100MHz/[email protected]µV
Unit
min
120
3
-
108
MHz
128
dBµV
2.5
dB
For reference purpose only.
AGC at Ta  25C, VCC = 5V
Parameter
AGC attack point
Symbol
Gattfm
Conditions
Rattfm=56Ω
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2
Ratings
min
typ
max
88
94
100
Unit
dBµV
LV2241PQA
Package Dimensions
unit : mm
QFN16 3x3, 0.5P
D
A
B
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.25 AND 0.30 MM FROM TERMINAL.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
5. OUTLINE MEETS JEDEC DIMENSIONS PER
MO−220, VARIATION VEED−6.
L
PIN 1
LOCATION
DETAIL A
ALTERNATE TERMINAL
CONSTRUCTIONS
E
DIM
A
A1
A3
b
D
D2
E
E2
e
K
L
0.15 C
0.15 C
TOP VIEW
(A3)
0.10 C
A
0.08 C
A1
SIDE VIEW
NOTE 4
C
SEATING
PLANE
RECOMMENDED
SOLDERING FOOTPRINT*
D2
16X
L
DETAIL A
5
3.30
8
1
0.65
1
E2
K
16X
PACKAGE
OUTLINE
9
4
16X
MILLIMETERS
MIN
MAX
0.80
1.00
0.00
0.05
0.20 REF
0.18
0.30
3.00 BSC
1.25
1.55
3.00 BSC
1.25
1.55
0.50 BSC
0.20
−−−
0.30
0.50
12
3.30
16X b
0.10 C A B
0.05 C
NOTE 3
16
13
e
e/2
16X
0.30
BOTTOM VIEW
0.50
PITCH
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
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3
LV2241PQA
Pin Assignment
Pin No.
Pin name
I/O
Function
1
TRC
O
Collector for FMLNA
2
TRE
O
Emitter for FMLNA
3
GND_LNA
P
GND for FMLNA
4
FMOUT1
O
FMLNA Output1
5
GND_SUB
P
GND for SUB
6
FMOUT2
O
FMLNA Output2
7
AGC_ATK
O
FMAGC Attack Point Control
8
AGC_RLS
O
FMAGC Time Constant Control
9
GND_DET
P
GND for Level Detector
10
GND_ESD
P
GND for ESD
11
VCC_AGC
P
VCC for AGC
12
AGC_FIL
O
AGC Filter for FMAGC
13
GND_PIND
P
GND for Pin Diode Driver
14
PIND
O
PIN Diode Driver Output
15
FMIN
I
FMLNA Input
16
VCC_LNA
P
VCC for FMLNA
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LV2241PQA
Pin Function
Pin
Pin name
Function
Equivalent circuit
No.
1
TRC
Collector for FMLNA
2
TRE
Emitter for FMLNA
15
FMIN
FMLNA Input
Note:
External components of PIN1, 2, 15
decide antenna impedance matching /
gain / distortion / noise figure.
3
GND_LNA
GND for FMLNA
4
FMOUT1
FMLNA Output1
6
FMOUT2
FMLNA Output2
Note:
External components of PIN4, 6
decide output impedance matching /
gain / distortion / noise figure.
Recommended unused pin connections
is open.
5
GND_SUB
GND for SUB
7
AGC_ATK
FMAGC Attack Point Control
Note:
External components of PIN7 decide
AGC attack point.
Cap = for DC bias cut.
Res = High -> AGC on level is low.
= Low -> AGC on level is high.
Continued on next page.
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5
LV2241PQA
Continued from preceding page.
Pin
Pin name
Function
Equivalent circuit
No.
8
AGC_RLS
FMAGC Time Constant Control
12
AGC_FIL
AGC Filter for FMAGC
Note:
External resistor of PIN8 decides AGC
release time constant (= sink current of
PIN12).
Res = 100k -> sink current = 200nA.
Note:
External capacitor of PIN12 decides AGC
time constant.
9
GND_DET
GND for Level Detector
10
GND_ESD
GND for ESD
11
VCC_AGC
VCC for AGC
13
GND_PIND
GND for Pin Diode Driver
14
PIND
PIN Diode Driver Output
Note:
Please use 2 device type PIN-Diode for
external components.
16
VCC_LNA
VCC for FMLNA
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LV2241PQA
Typical Application Circuit
Please contact us about Input/Output matching circuits.
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LV2241PQA
AC Test Circuit
Block Diagram
Electrical characteristic in this datasheet is measured by this application circuit. A voltage gain is 9.8dB at
100MHz. The Input/Output impedance is 50.
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LV2241PQA
ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States
and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of
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further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose,
nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including
without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can
and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each
customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are
not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or
sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
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directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was
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