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LA7209V Datasheet(PDF) 2 Page - Sanyo Semicon Device

Part No. LA7209V
Description  Monolithic Linear IC ISO/IEC-14443 (proximity) RF amplifier for contact-less IC card and tag
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Maker  SANYO [Sanyo Semicon Device]
Homepage  http://www.ssdc-jp.com/eng/
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LA7209V
No.A0641-2/14
Recommended Operating Conditions at Ta
= 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended operating voltage
VCC
5.0
V
Allowable operating voltage range
VCC op
2.7 to 6.0
V
Electrical Characteristics at Ta
= 25°C, VCC = 5V
Ratings
Parameter
Symbol
IN
OUT
Conditions
min
typ
max
Unit
Consumption current 1
ICC1
T2A
T3A
VIN = 3.0Vp-p, 13.5MHz, Square wave (T2A/T3A :
Opposite) Measure the flowing current at pin 20.
T7 : 3.0V, SW1 : 2, SW2 : Open, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
15
20
25
mA
Consumption current 2
ICC2
T2A
T3A
VIN = 3.0Vp-p, 13.5MHz, Square wave (T2A/T3A :
Opposite) Measure the flowing current at pin 22 & 23.
T7 : 3.0V, SW1 : 2, SW2 : Open, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
7
9.5
12
mA
Consumption current 1
in power save
ICC1S
T2A
T3A
VIN = 3.0Vp-p, 13.5MHz, Square wave (T2A/T3A :
Opposite) Measure the flowing current at pin 20 in
P.S.
T7 : 3.0V, SW1 : 2, SW2 : Open, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
0.5
0.65
0.8
mA
Consumption current 2
in power save
ICC2S
T2A
T3A
VIN = 3.0Vp-p, 13.5MHz, Square wave (T2A/T3A :
Opposite) Measure the flowing current at pin 22 & 23
in P.S.
T7 : 3.0V, SW1 : 2, SW2 : Open, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
0
0.1
0.2
mA
MOD output level 1
VMOD1
T2A
T3A
T22
T23
VIN = 3.0Vp-p, 13.5MHz, Square wave (T2A/T3A :
Opposite) Measure the amplitude of output waveform.
T7 : 3.0V, SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
9
12
15
Vp-p
MOD output level 2
VMOD2
T2A
T3A
T22
T23
VIN = 750mVp-p, 13.5MHz, Square wave (T2A/T3A :
Opposite) Measure the amplitude of output waveform.
T7 : 3.0V, SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
1.2
2.5
3.8
Vp-p
MOD output level 3
VMOD3
T2A
T3A
T22
T23
VIN = 750mVp-p, 13.2MHz, Square wave (T2A/T3A :
Opposite) The ratio of VMOD2.
T7 : 3.0V, SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
70
85
100
%
MOD output level 4
VMOD4
T2A
T3A
T22
T23
VIN = 750mVp-p, 13.8MHz, Square wave (T2A/T3A :
Opposite) The ratio of VMOD2.
T7 : 3.0V, SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
70
85
100
%
MOD 2nd harmonic
distortion
THD2
T2A
T3A
T22
T23
VIN = 750mVp-p, 13.5MHz, Square wave (T2A/T3A :
Opposite) Measure 2nd harmonic distortion of output
waveform.
T7 : 3.0V, SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
-60
-40
-34
dB
Modulation type A
MODA
T2A
T3A
T7
T22
T23
VIN = 3.0Vp-p, 106kHz, Square wave (T7)
VIN = 750mVp-p, 13.5MHz, Square wave (T2A/T3A :
Opposite) Measure modulation of output waveform.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2, SW5 : 2, SW6 : 2
90
100
110
%
Modulation type B
MODB
T2A
T3A
T7
T22
T23
VIN = 3.0Vp-p, 106kHz, Square wave (T7)
VIN = 750mVp-p, 13.5MHz, Square wave (T2A/T3A :
Opposite) Measure modulation of output waveform.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2, SW5 : 2, SW6 : 2
25
30
35
%
Modulator output noise
level
NMOD
T7
T22
T23
DC_3V are impressed to T7 and an output noise is
measured.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2, SW5 : 2, SW6 : 2
-43
-39
dBV
MOD DATA input
voltage “High“
VDATH
T7
T6
DC voltage that T6 sinks.
SW1 : 2, SW2 : 2, SW3 : 3, SW4 : 2, SW5 : 2, SW6 : 2
1.7
5.0
V
MOD DATA input
voltage “Low“
VDATL
T7
T6
DC voltage that T6 opens.
SW1 : 2, SW2 : 2, SW3 : 3, SW4 : 2, SW5 : 2, SW6 : 2
0.0
1.3
V
Continued on next page.




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