
T6B70BFG
2007-07-19
9
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
AMPIN pin (pin 7)
Input dynamic range
VAMPIN
14
V
SS
V
DD
V
Pull-up resistance 1
IILRAPU1
15
V
IN
=
V
SS
, Ta
=
25°C
11.6
19.4
27.2
k
Ω
Pull-up resistance 2
IILRAPU2
15
V
IN
=
V
SS
, Ta
=
20 to 80°C
7
38
k
Ω
Pull-down resistance 1
IIHRAPD1
16
V
IN
=
V
DD
, Ta
=
25°C
5.9
9.8
13.7
k
Ω
Pull-down resistance 2
IIHRAPD2
16
V
IN
=
V
DD
, Ta
=
20 to 80°C
3
19.2
k
Ω
Amplifier input bias voltage
VBIAS
17
No load (design target)
1.54
1.63
1.71
V
Amplifier input sensitivity
VPP
18
No load, receivable amplitude
range is 250 kHz, when sine
wave signal is applied.
(design target)
0.3
0.45
V
Detection frequency range
DETON
19
F
OSC
=
4 MHz
236
266
kHz
Non-detection frequency
(low frequency)
DETOFF1
19
F
OSC
=
4 MHz
236
kHz
Non-detection frequency
(high frequency)
DETOFF2
19
F
OSC
=
4 MHz
266
kHz
SW1IN pin (pin 14) and SW1OUT pin (pin 15)
Analog switch input voltage
VINASW1
V
SS
V
DD
V
Analog switch output voltage
VOUTASW1
V
SS
V
DD
V
OFF-leak current of analog
switch 1
IOFFASW1
20
/SCTL
=
H, SW1IN
=
V
DD
,
SW1OUT
=
V
SS
1
1
μ
A
ON-resistance of analog switch 1
RONASW1
21
/SCTL
=
L, SW1IN
=
5 V,
SW1OUT
=
0 V
Current measure
35
105
Ω
SW2IN pin (pin 11) and SW2OUT pin (pin 10)
Analog switch input voltage
VINASW2
V
SS
V
DD
V
Analog switch output voltage
VOUTASW2
V
SS
V
DD
V
OFF-leak current of analog
switch 2
IOFFASW2
20
/SCTL
=
H, SW2IN
=
V
DD
,
SW2OUT
=
V
SS
1
1
μ
A
ON-resistance of analog switch 2
RONASW2
21
/SCTL
=
L, SW2IN
=
5 V,
SW2OUT
=
0 V
Current measure
35
105
Ω
SOUT
+
pin (13 pin), SOUT
pin (12 pin)
Output voltage
VOPP
22
Maximum voltage value when
there is no load
0.85
V
DD
V
DD
V
Pseudo sine wave output
frequency
FSIN
23
F
OSC
=
4 MHz
250
kHz
Pseudo sine wave output start
time
tdON
23
/SCTL
=
H
→
L
500
ns
Pseudo sine wave output stop
time
tdOFF
23
/SCTL
=
L
→
H
1
μ
s
Equivalent output impedance
ROUTSIN
24
No load
2.8
4
5.2
k
Ω
Note: The direction of current flow should be
+
(sink) when flowing into the IC and
(drain) when flowing out of the IC.