2010 AUTUMN Page 171
15
C
ommunication I
C
TK10690, TK10691
Compressor, Expander
コンプレッサ、エキスパンダ
Feature
Excellent Frequency Response: BW=20kHz 優れた周波数特性: BW=20kHz
Wide Dynamic Range: typ=100dB 広いダイナミックレンジ: typ=100dB
Operating Voltage Range VOP=1.8 to +7.0V 動作電圧範囲VOP=1.8 ~ 7.0V
Operating Temp. Range TOP=-20 to +70°C 動作温度範囲TOP=-20 ~ +70°C
Electrical Characteristics
Part Name Ch Band Width Dynamic Range Package Function
TK10690 1ch 20kHz 100dB SOP-8 Compressor
TK10691 1ch 20kHz 100dB SOP-8 Expandor
Ordering Guide, Marking
Part Name Ordering Name Marking Description Order
Size
TK10690 TK10690MTL-G
LOT
690
TK10690: Part Name
M: SOT23-5 Package
TL: Tape&Reel, Left
-G: PB-Free
1,000
pcs.
/Reel
TK10691 TK10691MTL-G
LOT
691
TK10691: Part Name
M: SOT23-5 Package
TL: Tape&Reel, Left
-G: PB-Free
1,000
pcs.
/Reel
Pin Layout, Block Diagram
TK10690 TK10691
Vcc
1
2
3
4
8
7
6
5
60k
Ω
Reference
20k
Ω
20k
Ω
V
CC
SUM OUT
CONT. IN
RECT. CAP
NF IN
SUM IN
REF. CAP
GND
10
μ
F
1
μ
F
600
Ω
INPUT
4.7
μ
F
20k
Ω
20k
Ω
10
μ
F
OUT
PUT
10
μ
F
4.7
μ
F
4.7
μ
F10k
Ω
Rectifier
Gain cell
1
2
3
4
8
7
6
5
10
μ
F
Vcc
10
μ
F
OUT
PUT4.7
μ
F
INPUT
1
μ
F
10k
Ω
600
Ω
4.7
μ
F
60k
Ω
Reference
20k
Ω
20k
Ω
V
CC
SUM OUT
CONT. IN
RECT. CAP
NF IN
REF. CAP
GND
Rectifier
Gain cell
SUM IN
