pkd01 Analog Devices, Inc., pkd01 Datasheet - Page 16

• Manufacturer Part Number: pkd01
• Description: Monolithic Peak Detector With Reset-and-hold Mode
• Manufacturer: Analog Devices, Inc.

PKD01
INPUT
PEAK DETECTOR
PROCESSOR
PORT 0
PORT 1
V
IN
POS/NEG
R
V
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
PK
BIT 1
BIT 10
+
V
PK
S2
S1
–
DAC10
–15V
SW-02
+15V
VOLTAGE
RESET
V
IN
2.7k
SIGNAL
INPUT
S3
S4
NOTES:
1. DEVICE IS RESET TO 0 VOLTS.
2. DETECTED PEAKS ARE PRESENTED AS POSITIVE OUTPUT LEVELS.
3. R = 10k .
DET
RST
R
5V
DETECTOR
DETECTOR
NEGATIVE
10.5k
POSITIVE
PKD01
PKD01
PEAK
PEAK
B
A
V
V
D
PK
PK
1
+
–
+15V
C
C
10k
10k
H
PKD01
H
C
PKD01
CMP
1000pF
POLYSTYRENE
10k
–15V
OP27
10k
V
PK
R
– + V
OUTPUT
PEAK DETECTOR
RESET
PK
V
+
OUT
R