HI7044A-1, HI7106, HI7131 Selling Leads, Datasheet
MFG:JFX Holtek 06+ D/C:03+
HI7044A-1, HI7106, HI7131 Datasheet download
Part Number: HI7044A-1
MFG: JFX Holtek 06+
Package Cooled:
D/C: 03+
HI7044A-1, HI7106, HI7131
- Table of contents:
Info of HI7044A-1
Info of HI7106
Info of HI7131
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About HI7106
PDF/DataSheet Download
Datasheet: HI7106
File Size: 126369 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
About HI7106
PDF/DataSheet Download
Datasheet: HI7106
File Size: 126369 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
About HI7131
PDF/DataSheet Download
Datasheet: HI7131
File Size: 214231 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
HI7106 General Description
The Intersil HI7106 is a high performance, low power, 31/2 digit A/D converter. Included are seven segment decoders, display drivers, a reference, and a clock. The HI7106 is designed to interface with a liquid crystal display (LCD) and includes a multiplexed backplane drive.
The HI7106 brings together a combination of high accuracy, versatility, and true economy. It features auto-zero to less than 10mV, zero drift of less than 1mV/oC, input bias current of 10pA (Max), and rollover error of less than one count.
True differential inputs and reference are useful in all systems, but give the designer an uncommon advantage when measuring load cells, strain gauges and other bridge type transducers. Finally, the true economy of single power supply operation enables a high performance panel meter to be built with the addition of only 10 passive components and a display.
The HI7106 brings together a combination of high accuracy, versatility, and true economy. It features auto-zero to less than 10mV, zero drift of less than 1mV/oC, input bias current of 10pA (Max), and rollover error of less than one count.
True differential inputs and reference are useful in all systems, but give the designer an uncommon advantage when measuring load cells, strain gauges and other bridge type transducers. Finally, the true economy of single power supply operation enables a high performance panel meter to be built with the addition of only 10 passive components and a display.
HI7106 Maximum Ratings
Supply Voltage
HI7106, V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Analog Input Voltage (Either Input) (Note 1). . . . . . . . . . V+ to V
Reference Input Voltage (Either Input) . . . . . . . . . . . . . . V+ to V
Clock Input
HI7106 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TEST to V+
HI7106, V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Analog Input Voltage (Either Input) (Note 1). . . . . . . . . . V+ to V
Reference Input Voltage (Either Input) . . . . . . . . . . . . . . V+ to V
Clock Input
HI7106 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TEST to V+
HI7106 Features
• Guaranteed Zero Reading for 0V Input on All Scales
• True Polarity at Zero for Precise Null Detection
• 1pA Typical Input Current
• True Differential Input and Reference, Direct Display Drive
• Low Noise - Less Than 15mVP-P
• On Chip Clock and Reference
• Low Power Dissipation - Typically Less Than 10mW
• No Additional Active Circuits Required
• Enhanced Display Stability
• Enhanced VCOM Reference Stability
• True Polarity at Zero for Precise Null Detection
• 1pA Typical Input Current
• True Differential Input and Reference, Direct Display Drive
• Low Noise - Less Than 15mVP-P
• On Chip Clock and Reference
• Low Power Dissipation - Typically Less Than 10mW
• No Additional Active Circuits Required
• Enhanced Display Stability
• Enhanced VCOM Reference Stability
HI7106 Connection Diagram
HI7131 General Description
The Intersil HI7131 and HI7133 are 31/2 digit, A/D converters that have been optimized for superior DC Common Mode Rejection (CMRR) when used with a split ±5V supply or a single 9V battery. The HI7131 contains all the necessary active components on a single IC to directly interface an LCD (Liquid Crystal Display). The supply current is under 100mA and is ideally suited for battery operation. The HI7133 contains all the necessary active components on a single IC to directly interface an LED (Light Emitting Diode).
The HI7131 and HI7133 feature high accuracy performance like, 120dB of CMRR, auto-zero to less than 10mV of offset, fast recovery from over load, zero drift of less than 1mV/oC, input bias current of 10pA maximum, and rollover error of less than one count. A true differential signal and reference inputs are useful features in all systems, but gives the designer an advantage when measuring load cells, strain gauges and other bridge-type transducers.
The HI7131 and HI7133 are supplied in a 40 lead plastic DIP and a 44 lead metric plastic quad flatpack package.
The HI7131 and HI7133 feature high accuracy performance like, 120dB of CMRR, auto-zero to less than 10mV of offset, fast recovery from over load, zero drift of less than 1mV/oC, input bias current of 10pA maximum, and rollover error of less than one count. A true differential signal and reference inputs are useful features in all systems, but gives the designer an advantage when measuring load cells, strain gauges and other bridge-type transducers.
The HI7131 and HI7133 are supplied in a 40 lead plastic DIP and a 44 lead metric plastic quad flatpack package.
HI7131 Maximum Ratings
Supply Voltage, V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +15V
Signal Inputs, Pin# 30, 31 (Note 1). . . . . . . . . . . . . . . . . . . . V+ to V
ReferenceInputs, Pin# 35, 36 . . . . . . . . . .. . . . . . . . . . . V+ to VClock
Input, OSC1, Pin# 40 (Note 2) . . . . . . . . . . . . . . . . . . TEST pin to V+
All Other Analog Leads, Pin# 27-29, 32-34 . . . . . . . . . . . . . V+ to VAll
Other Digital Leads,
Pin# 2-25, 38, 39 (Note 2). . . . . . . . . . . . . . . . . . . .. . TEST Pin to V+
Signal Inputs, Pin# 30, 31 (Note 1). . . . . . . . . . . . . . . . . . . . V+ to V
ReferenceInputs, Pin# 35, 36 . . . . . . . . . .. . . . . . . . . . . V+ to VClock
Input, OSC1, Pin# 40 (Note 2) . . . . . . . . . . . . . . . . . . TEST pin to V+
All Other Analog Leads, Pin# 27-29, 32-34 . . . . . . . . . . . . . V+ to VAll
Other Digital Leads,
Pin# 2-25, 38, 39 (Note 2). . . . . . . . . . . . . . . . . . . .. . TEST Pin to V+
HI7131 Features
• 120dB CMRR Equal to ±0.01 Count/V of Common Mode Voltage Error
• Fast Recovery from Input Overrange Results "Correct First-Reading" After Overload
• Guaranteed 0000 Reading for 0V Input
• True Polarity at Zero for Precise Null Detection
• 1pA Input Current (Typ)
• True Differential Input and Reference
• Single or Dual Supply Operation Capability
• Direct LCD Display Drive - HI7131
• Direct LED Display Drive - HI7133
• Low Noise, 15mVP-P Without Hysteresis or Overrange Hangover
• Low Power Dissipation, Guaranteed Less Than 1mW, Results 8000 Hours (Typ) 9V Battery Life
• No Additional Active Components Required
• Fast Recovery from Input Overrange Results "Correct First-Reading" After Overload
• Guaranteed 0000 Reading for 0V Input
• True Polarity at Zero for Precise Null Detection
• 1pA Input Current (Typ)
• True Differential Input and Reference
• Single or Dual Supply Operation Capability
• Direct LCD Display Drive - HI7131
• Direct LED Display Drive - HI7133
• Low Noise, 15mVP-P Without Hysteresis or Overrange Hangover
• Low Power Dissipation, Guaranteed Less Than 1mW, Results 8000 Hours (Typ) 9V Battery Life
• No Additional Active Components Required
HI7131 Typical Application
• Handheld Instruments
• Basic Measurements: Voltage, Current, Resistance Pressure, Temperature, Fluid Flow and Level, pH, Weight, Light Intensity
• DMMs and DPMs
• Basic Measurements: Voltage, Current, Resistance Pressure, Temperature, Fluid Flow and Level, pH, Weight, Light Intensity
• DMMs and DPMs
HI7131 Connection Diagram
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