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LA7209V Datasheet(PDF) 3 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.A0641-3/14
Continued from preceding page.
Ratings
Parameter
Symbol
IN
OUT
Conditions
min
typ
max
Unit
DET demodulation
sensitivity type A
DETA
T22
T23
T18
VIN = 5.0Vp-p (13.5MHz)+28mVp-p (847kHz)
Measure the C/N ratio of the 847kHz component.
SW1 : 1, SW2 : 2, SW3 : 2, SW4 : 1, SW5 : 1, SW6 : 2
42
45
48
dB
DET demodulation
sensitivity type C
DETC
T22
T23
T18
VIN = 5.0Vp-p (13.5MHz)+28mVp-p (106kHz)
Measure the C/N ratio of the 106kHz component.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 1, SW5 : 1, SW6 : 2
47
50
53
dB
DET demodulation
sensitivity 423k
DT423
T22
T23
T18
VIN = 5.0Vp-p (13.5MHz)+28mVp-p (423kHz)
Measure the C/N ratio of the 423kHz component.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 1, SW5 : 1, SW6 : 2
45
48
51
dB
Comparator sensitivity
SCMP
T16A
T15
VIN = 10mVp-p, 106kHz, Square wave
Measure the amplitude of output waveform.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 1, SW5 : 2, SW6 : 2
2.5
3.0
3.1
Vp-p
Comparator output
“Low“
VCMPL
T2A
T3A
T7
T15
VIN = 3.0Vp-p, 106kHz, Square wave (T7)
VIN = 3.0Vp-p, 13.5MHz, Square wave (T2A/T3A :
Opposite)
Measure the bottom of DC of output waveform.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 1, SW5 : 2, SW6 : 2
0
0.2
0.4
V
EVR characteristics 1
GEVR1
T22
T23
T18
VIN = 5.0Vp-p (13.5MHz)+28mVp-p (847kHz)
Measure the output level at Pin 18, Calculate
output/input ratio.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 1, SW5 : 1, SW6 : 2
24
30
dB
EVR characteristics 2
GEVR2
T22
T23
T18
VIN = 5.0Vp-p (13.5MHz)+28mVp-p (847kHz)
Measure the output level at Pin 18,
Calculate GEVR1 minus output level.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 1, SW5 : 2, SW6 : 2
14
16
18
dB
TAG DET output
VTAG
T22
T23
T10
VIN = 5.0Vp-p (13.5MHz)+28mVp-p (847kHz)
Measure the output level at Pin 18.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 1, SW5 : 1, SW6 : 2
2.5
3.0
3.1
Vp-p
TAG DET output “Low“
VTAGL
T22
T23
T10
VIN = 5.0Vp-p (13.5MHz)+28mVp-p (847kHz)
Measure the DC bottom level of output wave at Pin 18.
SW1 : 2, SW2 : 2, SW3 : 2, SW4 : 1, SW5 : 1, SW6 : 2
0
0.2
0.4
V
Type Switch ON voltage
TYPON
T11
T4
DC voltage that T4 sinks.
SW1 : Open, SW2 : 2, SW3 : 3, SW4 : 2, SW5 : 2,
SW6 : 2
0.0
1.3
V
Type Switch OFF
voltage
TYPOF
T11
T4
DC voltage that T4 opens.
SW1 : Open, SW2 : 2, SW3 : 3, SW4 : 2, SW5 : 2,
SW6 : 2
1.7
5.0
V
Power save ON voltage
PSON
T12
T20
DC voltage that DC current 1mA or less flows into T20.
SW1 : 2, SW2 : Open, SW3 : 3, SW4 : 2, SW5 : 2,
SW6 : 2
1.7
5.0
V
Power save OFF voltage
PSOFF
T12
T20
DC voltage that DC current 10mA or more flows into
T20.
SW1 : 2, SW2 : Open, SW3 : 3, SW4 : 2, SW5 : 2,
SW6 : 2
0.0
1.3
V




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