TA2109F

2002-08-06

5

Characteristics

Symbol

Test

Circuit

Test Condition

Min

Typ.

Max

Unit

Transfer resistance

1

f = 1 kHz, TEB = VR,

1.53

1.70

1.87

MΩ

Transfer resistance range

Max transfer resistance

35

45

55

%

Min transfer resistance

1

TEB = VR reference

TEB = GND

TEB = 2 VR

−55

−45

−35

%

Gain balance

GB

1

TEB = VR

−1.0

―

+1.0

dB

Frequency characteristic

Cut-Off frequency 1

―

44

―

kHz

Cut-Off frequency 2

1

―

240

―

kHz

Output offset voltage

1

VR reference, input open

−80

―

+80

mV

Noise/Distortion rate

THD

1

―

−40

―

dB

Upper limit output voltage

1

GND reference

3.8

―

―

V

Lower limit output voltage

1

GND reference

―

―

0.5

V

TE

TPI (TNI)

→ TEO

Permissive load

resistance

1

―

10

―

―

kΩ

Transfer resistance

1

f = 1 kHz, TEB = VR

416

520

624

kΩ

Frequency characteristic

1

−3dB point

―

44

―

kHz

Noise/Distortion rate

THD

1

―

−40

―

dB

TNI/TPI = VR, VR reference

−1.1

−1.0

−0.9

Operation reference

voltage

1

TNI/TPI = HiZ, VR reference

−1.2

−1.1

−1.0

V

Upper limit output voltage

1

GND reference

3.8

―

―

V

SBAD

TPI (TNI)

→ SBAD

Permissive load

resistance

1

―

10

―

―

kΩ

Gain voltage

Gv

1

―

1.37

1.46

1.54

V/V

Detection frequency

characteristic

―

―

100

―

kHz

Operation reference

voltage 1

1

VR reference, No signal

−1.1

−1.0

−0.9

V

Operation reference

voltage 2

1

VR reference, 700 kHz,

+0.65

+0.75

+0.85

V

RFRP

RFIS

→ RFRP

Permissive load

resistance

1

―

10

―

―

kΩ

Note:

If the IC is used abnormally (ex. wrongly mounted), it may be damaged or destroyed.