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TLV0838 Series

8-Bit 37.9 kSPS ADC Serial Out, Ratiometric Op or Vcc Ref, TTL/MOS Input & Output Compatible, 8 Ch.

Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/

Catalog

8-Bit 37.9 kSPS ADC Serial Out, Ratiometric Op or Vcc Ref, TTL/MOS Input & Output Compatible, 8 Ch.

PartArchitectureSupplier Device PackageVoltage - Supply, Digital [Min]Voltage - Supply, Digital [Max]Data InterfaceVoltage - Supply, Analog [Min]Voltage - Supply, Analog [Max]Mounting TypeNumber of A/D ConvertersNumber of BitsNumber of InputsReference TypeOperating Temperature [Min]Operating Temperature [Max]ConfigurationInput TypeSampling Rate (Per Second)Package / CasePackage / CasePackage / CasePackage / Case
Texas Instruments
TLV0838IPWG4
SAR
20-TSSOP
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
-40 °C
85 °C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.173 in
4.4 mm
20-TSSOP
Texas Instruments
TLV0838IDW
SAR
20-SOIC
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
-40 °C
85 °C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.295 in, 7.5 mm
20-SOIC
Texas Instruments
TLV0838CN
SAR
20-PDIP
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Through Hole
1
8
4, 7, 8
External
0 °C
70 ░C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.3 in
20-DIP
7.62 mm
Texas Instruments
TLV0838IDWR
SAR
20-SOIC
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
-40 °C
85 °C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.295 in, 7.5 mm
20-SOIC
Texas Instruments
TLV0838IDWG4
SAR
20-SOIC
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
-40 °C
85 °C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.295 in, 7.5 mm
20-SOIC
Texas Instruments
TLV0838CDWR
SAR
20-SOIC
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
0 °C
70 ░C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.295 in, 7.5 mm
20-SOIC
Texas Instruments
TLV0838CPWG4
SAR
20-TSSOP
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
0 °C
70 ░C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.173 in
4.4 mm
20-TSSOP
Texas Instruments
TLV0838CPW
SAR
20-TSSOP
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
0 °C
70 ░C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.173 in
4.4 mm
20-TSSOP
Texas Instruments
TLV0838IPWR
SAR
20-TSSOP
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
-40 °C
85 °C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.173 in
4.4 mm
20-TSSOP
Texas Instruments
TLV0838IPW
SAR
20-TSSOP
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
-40 °C
85 °C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.173 in
4.4 mm
20-TSSOP
Texas Instruments
TLV0838CDW
SAR
20-SOIC
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
0 °C
70 ░C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.295 in, 7.5 mm
20-SOIC
Texas Instruments
TLV0838CPWR
SAR
20-TSSOP
2.7 V
3.6 V
SPI
2.7 V
3.6 V
Surface Mount
1
8
4, 7, 8
External
0 °C
70 ░C
MUX-ADC
Differential, Pseudo-Differential, Single Ended
37.9 k
0.173 in
4.4 mm
20-TSSOP

Key Features

• 8-Bit Resolution2.7-V to 3.6-V VCCEasy Microprocessor Interface orStand-Alone OperationOperates Ratiometrically or With VCCReference4- or 8-Channel Multiplexer Options WithAddress LogicInput Range 0 V to VCCWith VCCReferenceRemote Operation With Serial Data LinkInputs and Outputs Are Compatible WithTTL and MOSConversion Time of 32 us atf(CLK)= 250 kHzFunctionally Equivalent to the ADC0834 and ADC0838 at 3-V Supply Without the Internal Zener Regulator NetworkTotal Unadjusted Error...±1 LSB8-Bit Resolution2.7-V to 3.6-V VCCEasy Microprocessor Interface orStand-Alone OperationOperates Ratiometrically or With VCCReference4- or 8-Channel Multiplexer Options WithAddress LogicInput Range 0 V to VCCWith VCCReferenceRemote Operation With Serial Data LinkInputs and Outputs Are Compatible WithTTL and MOSConversion Time of 32 us atf(CLK)= 250 kHzFunctionally Equivalent to the ADC0834 and ADC0838 at 3-V Supply Without the Internal Zener Regulator NetworkTotal Unadjusted Error...±1 LSB

Description

AI
These devices are 8-bit successive-approximation analog-to-digital converters, each with an input-configurable multichannel multiplexer and serial input/output. The serial input/output is configured to interface with standard shift registers or microprocessors. Detailed information on interfacing with most popular microprocessors is readily available from the factory. The TLV0834 (4-channel) and TLV0838 (8-channel) multiplexer is software-configured for single-ended or differential inputs as well as pseudodifferential input assignments. The differential analog voltage input allows for common-mode rejection or offset of the analog zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding of any smaller analog voltage span to the full 8 bits of resolution. The TLV0834C and TLV0838C are characterized for operation from 0°C to 70°C. The TLV0834I and TLV0838I are characterized for operation from -40°C to 85°C. These devices are 8-bit successive-approximation analog-to-digital converters, each with an input-configurable multichannel multiplexer and serial input/output. The serial input/output is configured to interface with standard shift registers or microprocessors. Detailed information on interfacing with most popular microprocessors is readily available from the factory. The TLV0834 (4-channel) and TLV0838 (8-channel) multiplexer is software-configured for single-ended or differential inputs as well as pseudodifferential input assignments. The differential analog voltage input allows for common-mode rejection or offset of the analog zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding of any smaller analog voltage span to the full 8 bits of resolution. The TLV0834C and TLV0838C are characterized for operation from 0°C to 70°C. The TLV0834I and TLV0838I are characterized for operation from -40°C to 85°C.