Maxim Integrated MAX1139EEE
- Part Number:
- MAX1139EEE
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3026500-MAX1139EEE
- Description:
- IC ADC 10-BIT I2C 94.4K 16-QSOP
- Datasheet:
- MAX1139EEE
Description
The MAX1136-MAX1139 are low-power, 10-bit, multichannel analog-to-digital converters (ADCs) with internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1137/MAX1139) or 4.5V to 5.5V (MAX1136/MAX1138) and require only 670uA at the maximum sampling rate of 94.4ksps. Supply current falls below 230μA for sampling rates under 46ksps. AutoShutdown powers down the devices between conversions, reducing supply current to less than 1μA at low throughput rates. The MAX1136/MAX1137 have four analog input channels each, while the MAX1138/MAX1139 have 12 analog input channels each. The fully differential analog inputs are software configurable for unipolar or bipolar, and single-ended or differential operation. The full-scale analog input range is determined by the internal reference or by an externally applied reference voltage ranging from 1V to VDD. The MAX1137/MAX1139 feature a 2.048V internal reference and the MAX1136/MAX1138 feature a 4.096V internal reference. The MAX1136/MAX1137 are available in an 8-pin μMAX® package. The MAX1138/MAX1139 are available in a 16-pin QSOP package. The MAX1136-MAX1139 are guaranteed over the extended temperature range (-40°C to 85°C).
Features
High-Speed I2C-Compatible Serial Interface
400kHz Fast Mode
1.7MHz High-Speed Mode
Single-Supply
2.7V to 3.6V (MAX1137/MAX1139)
4.5V to 5.5V (MAX1136/MAX1138)
Internal Reference
2.048V (MAX1137/MAX1139)
4.096V (MAX1136/MAX1138)
External Reference: 1V to VDD
Internal Clock
4-Channel Single-Ended or 2-Channel Fully Differential (MAX1136/MAX1137)
12-Channel Single-Ended or 6-Channel Fully Differential (MAX1138/MAX1139)
Internal FIFO with Channel-Scan Mode
Low Power
670μA at 94.4ksps
230μA at 40ksps
60μA at 10ksps
6μA at 1ksps
0.5μA in Power-Down Mode
Software-Configurable Unipolar/Bipolar
Small Packages
8-Pin μMAX (MAX1136/MAX1137)
16-Pin QSOP (MAX1138/MAX1139)
Applications
Hand-Held Portable Applications
Medical Instruments
Solar-Powered Remote Systems
Received-Signal-Strength Indicators
Battery-Powered Test Equipment
System Supervision
The MAX1136-MAX1139 are low-power, 10-bit, multichannel analog-to-digital converters (ADCs) with internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1137/MAX1139) or 4.5V to 5.5V (MAX1136/MAX1138) and require only 670uA at the maximum sampling rate of 94.4ksps. Supply current falls below 230μA for sampling rates under 46ksps. AutoShutdown powers down the devices between conversions, reducing supply current to less than 1μA at low throughput rates. The MAX1136/MAX1137 have four analog input channels each, while the MAX1138/MAX1139 have 12 analog input channels each. The fully differential analog inputs are software configurable for unipolar or bipolar, and single-ended or differential operation. The full-scale analog input range is determined by the internal reference or by an externally applied reference voltage ranging from 1V to VDD. The MAX1137/MAX1139 feature a 2.048V internal reference and the MAX1136/MAX1138 feature a 4.096V internal reference. The MAX1136/MAX1137 are available in an 8-pin μMAX® package. The MAX1138/MAX1139 are available in a 16-pin QSOP package. The MAX1136-MAX1139 are guaranteed over the extended temperature range (-40°C to 85°C).
Features
High-Speed I2C-Compatible Serial Interface
400kHz Fast Mode
1.7MHz High-Speed Mode
Single-Supply
2.7V to 3.6V (MAX1137/MAX1139)
4.5V to 5.5V (MAX1136/MAX1138)
Internal Reference
2.048V (MAX1137/MAX1139)
4.096V (MAX1136/MAX1138)
External Reference: 1V to VDD
Internal Clock
4-Channel Single-Ended or 2-Channel Fully Differential (MAX1136/MAX1137)
12-Channel Single-Ended or 6-Channel Fully Differential (MAX1138/MAX1139)
Internal FIFO with Channel-Scan Mode
Low Power
670μA at 94.4ksps
230μA at 40ksps
60μA at 10ksps
6μA at 1ksps
0.5μA in Power-Down Mode
Software-Configurable Unipolar/Bipolar
Small Packages
8-Pin μMAX (MAX1136/MAX1137)
16-Pin QSOP (MAX1138/MAX1139)
Applications
Hand-Held Portable Applications
Medical Instruments
Solar-Powered Remote Systems
Received-Signal-Strength Indicators
Battery-Powered Test Equipment
System Supervision
Maxim Integrated MAX1139EEE technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX1139EEE .
- Factory Lead Time6 Weeks
- Contact PlatingTin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case16-SSOP (0.154, 3.90mm Width)
- Number of Pins16
- Operating Temperature-40°C~85°C
- PackagingTube
- Published2006
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations16
- ECCN CodeEAR99
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation666.7mW
- TechnologyBICMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3V
- Terminal Pitch0.635mm
- Reflow Temperature-Max (s)30
- Base Part NumberMAX1139
- Pin Count16
- Operating Supply Voltage3.3V
- PolarityBipolar, Unipolar
- ConfigurationMUX-S/H-ADC
- InterfaceI2C, Serial
- Max Supply Voltage3.6V
- Min Supply Voltage2.7V
- Power Dissipation2mW
- Number of Bits10
- Input TypeDifferential, Single Ended
- ArchitectureSAR
- Number of Inputs6, 12
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Supply TypeSingle
- Reference TypeExternal, Internal
- Data InterfaceI2C
- Resolution1.25 B
- Sampling Rate94.4 ksps
- Voltage - Supply, Analog2.7V~3.6V
- Voltage - Supply, Digital2.7V~3.6V
- Number of Analog In Channels12
- Sampling Rate (Per Second)94.4k
- Output Bit CodeBINARY, 2'S COMPLEMENT BINARY
- Linearity Error-Max (EL)0.0977%
- Integral Nonlinearity (INL)1 LSB
- Sample and Hold / Track and HoldTRACK
- Number of A/D Converters1
- Conversion Rate94.4 ksps
- Ratio - S/H:ADC1:1
- Differential Nonlinearity1 LSB
- Height1.55mm
- Length4.98mm
- Width3.99mm
- Radiation HardeningNo
- REACH SVHCUnknown
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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