HV257FG Supertex, HV257FG Datasheet - Page 5

• Manufacturer Part Number: HV257FG
• Description: Sample & Hold Amplifiers 32-CH MEMS Drvr IC
• Manufacturer: Supertex

Specifications of HV257FG

• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 10 C
• Mounting Style: SMD/SMT
• Package / Case: MQFP-100
• Lead Free Status / RoHS Status: Not Compliant

Block Diagram
RSOURCE
RSINK
DVDD
DVNN
AVDD
AVNN
DGND
AGND
VSIG
VPP
EN
BYP-VPP
A
A
A
A
A
0
1
2
3
4
Limiting
Limiting
Current
Current
Source
HV
HV
BYP-AVDD
Sink
Bias Circuit
Decoder
OUT
OUT
5 to 32
DV
DD
Q
Q
Q
31
0
1
To all HV
amplifiers
To all HV
amplifiers
●
1235 Bordeaux Drive, Sunnyvale, CA 94089
BYP-AVNN
OUT
OUT
To internal VPP bus
To internal analog VDD bus
To internal analog VNN bus
To internal digital VDD bus
To internal digital VNN bus
S/H - 31
S/H - 0
S/H - 1
5
Anode
C
C
C
H
H
H
●
Cathode
Tel: [phone]
+
-
+
+
-
-
AVNN
AVDD
AVDD
AVNN
AVDD
AVNN
●
R
R
R
www.supertex.com
+
-
+
+
-
-
AVNN
AVNN
AVNN
VPP
VPP
71R
71R
VPP
71R
HV
HV
HV
OUT
OUT
OUT
0
1
31