LA7209V Datasheet, PDF (2/14 Pages) Sanyo Semicon Device – Monolithic Linear IC ISO/IEC-14443 (proximity) RF amplifier for contact-less IC card and tag

LA7209V
Recommended Operating Conditions at Ta = 25°C
Parameter
Recommended operating voltage
Allowable operating voltage range
Symbol
VCC
VCC op
Conditions
Ratings
Unit
5.0
V
2.7 to 6.0 V
Electrical Characteristics at Ta = 25°C, VCC = 5V
Parameter
Symbol
IN OUT
Conditions
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
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
Consumption current 1
ICC1S
T2A
in power save
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
Consumption current 2
ICC2S
T2A
in power save
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
MOD output level 1
VMOD1 T2A T22 VIN = 3.0Vp-p, 13.5MHz, Square wave (T2A/T3A :
T3A T23 Opposite) Measure the amplitude of output waveform.
T7 : 3.0V, SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
MOD output level 2
VMOD2 T2A T22 VIN = 750mVp-p, 13.5MHz, Square wave (T2A/T3A :
T3A T23 Opposite) Measure the amplitude of output waveform.
T7 : 3.0V, SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
MOD output level 3
VMOD3 T2A T22 VIN = 750mVp-p, 13.2MHz, Square wave (T2A/T3A :
T3A T23 Opposite) The ratio of VMOD2.
T7 : 3.0V, SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
MOD output level 4
VMOD4 T2A T22 VIN = 750mVp-p, 13.8MHz, Square wave (T2A/T3A :
T3A T23 Opposite) The ratio of VMOD2.
T7 : 3.0V, SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
MOD 2nd harmonic
distortion
THD2
T2A T22 VIN = 750mVp-p, 13.5MHz, Square wave (T2A/T3A :
T3A T23 Opposite) Measure 2nd harmonic distortion of output
waveform.
T7 : 3.0V, SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2,
SW5 : 2, SW6 : 2
Modulation type A
MODA
T2A T22 VIN = 3.0Vp-p, 106kHz, Square wave (T7)
T3A T23 VIN = 750mVp-p, 13.5MHz, Square wave (T2A/T3A :
T7
Opposite) Measure modulation of output waveform.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2, SW5 : 2, SW6 : 2
Modulation type B
MODB
T2A T22 VIN = 3.0Vp-p, 106kHz, Square wave (T7)
T3A T23 VIN = 750mVp-p, 13.5MHz, Square wave (T2A/T3A :
T7
Opposite) Measure modulation of output waveform.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2, SW5 : 2, SW6 : 2
Modulator output noise
NMOD
T7 T22 DC_3V are impressed to T7 and an output noise is
level
T23 measured.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 2, SW5 : 2, SW6 : 2
MOD DATA input
VDATH
T7
T6 DC voltage that T6 sinks.
voltage “High“
SW1 : 2, SW2 : 2, SW3 : 3, SW4 : 2, SW5 : 2, SW6 : 2
MOD DATA input
VDATL
T7
T6 DC voltage that T6 opens.
voltage “Low“
SW1 : 2, SW2 : 2, SW3 : 3, SW4 : 2, SW5 : 2, SW6 : 2
Ratings
Unit
min
typ
max
15
20
25 mA
7
9.5
12 mA
0.5 0.65
0.8 mA
0
0.1
0.2 mA
9
12
15 Vp-p
1.2
2.5
3.8 Vp-p
70
85
100 %
70
85
100 %
-60
-40
-34 dB
90
100
110 %
25
30
35 %
-43
-39 dBV
1.7
5.0
V
0.0
1.3
V
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