
AN22011A
4
SDD00024AEB
■
Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
V
CC
2.1 to 3.6
V
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
No load consumption current 1
I
TOTAL1
Normal mode
4.5
5.5
6.5
mA
No load consumption current 2
I
TOTAL2
V
OVB
Sleep mode
200
300
400
μ
A
V
REF
offset
Normal mode
50
23
5.5
2
100
100
0
50
mV
V
REF
output impedance
Z
VB
I
42
=
±
1.5 mA
20
2.5
5
LD amplifier OFF operation
V
LDOFF
APC OFF mode
0.2
V
LD amplifier gain playback mode
G
LDP
APC ON mode
17
dB
LD amplifier gain recording mode
G
LDR
APC ON mode
0.5
dB
Temperature amplifier gain
G
TM
V
F1
V
F2
Z
FIRO
V
37
=
V
REF
±
0.75 V
0
2
dB
FF1 offset
Pit high reflection ratio mode
0
100
mV
FF2 offset
Pit high reflection ratio mode
0
100
mV
FF1 gain
pit high reflection ratio mode
Pit high reflection ratio mode
46.2
57.7
69.2
k
FF1 gain
pit low reflection ratio mode
Z
FIRA
Pit low reflection ratio mode
197
250
303
k
FF1 gain record mode
Z
FIRE
Z
F2RO
Record mode
17.5
21.9
26.3
k
FF2 relative gain
pit high reflection ratio mode
Pit high reflection ratio mode
2
0
2
dB
FF2 relative gain
pit low reflection ratio mode
Z
F2RA
Pit low reflection ratio mode
2
0
2
dB
FF2 relative gain record mode
Z
F2RE
G
F1
Record mode
2
9
0
2
dB
FF1 frequency characteristic
Pit high reflection ratio mode
V
38
: 3 kHz, 30 kHz Sine wave
6
3
dB
FF2 frequency characteristic
G
F2
Pit high reflection ratio mode
V
39
: 3 kHz, 30 kHz Sine wave
9
6
3
dB
EE offset
V
EE
V
FF
Z
EERO
Pit high reflection ratio mode
750
750
600
600
450
450
mV
FF offset
Pit high reflection ratio mode
mV
EE gain
pit high reflection ratio mode
Pit high reflection ratio mode
148
185
222
k
EE gain
pit low reflection ratio mode
Z
EERA
Pit low reflection ratio mode
776
970
1
164
k
EE gain record mode
Z
EERE
Z
FFRO
Record mode
88
110
132
k
FF relative gain
pit high reflection ratio mode
Pit high reflection ratio mode
2
0
2
dB
FF relative gain
pit low reflection ratio mode
Z
FFRA
Pit low reflection ratio mode
2
0
2
dB
■
Electrical Characteristics at T
a
=
25°C