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The ADS1115 Family
ADS1115ADS1114ADS1113
The Industry’s Smallest 16 Bit ADC’sThe Industry’s Smallest 16 Bit ADC’s
ADS1115 Family – World’s Smallest 16 Bit ADCsDevice features • RUG package: 2.0 x 1.5 x 0.4mm
• Data rate: 8 to 860 SPS
• Supply current: 150µA (typ)
• Supply voltage: 2.0V to5.5V
• On-chip integration:– Oscillator and low drift reference
– PGA (x2/3, x1, x2, x4, x8, x16) (ADS1115 and ADS1114 only)
– Comparator (ADS1115 and ADS1114 only)
– 4-channel input MUX (ADS1115 only)
• Offset voltage: 100μV
• Extended temperature range: -40C to +125C
Benefits• 70% smaller package than nearest competition reduces
system size
• Product family options for scalable integration and reduced component count
• 14x faster sampling rate supports demanding measurement requirements
• Integrated programmable comparator simplifies system monitoring
• Performance upgrade for embedded ADCs
Key Applications
• medical instrumentation• smart transmitters• consumer goods
• battery monitoring• portable instrumentation• industrial process control
EVM
ADS1115EVM
ADS1115 Family – World’s Smallest 16 Bit ADCs
Key Applications
• medical instrumentation• smart transmitters• consumer goods
• battery monitoring• portable instrumentation• industrial process control
$1.85 / 1K
Device features • RUG package: 2.0 x 1.5 x 0.4mm
• Data rate: 8 to 860 SPS
• Supply current: 150µA (typ)
• Supply voltage: 2.0V to5.5V
• On-chip integration:– Oscillator and low drift reference
– PGA (x2/3, x1, x2, x4, x8, x16) (ADS1115 and ADS1114 only)
– Comparator (ADS1115 and ADS1114 only)
– 4-channel input MUX (ADS1115 only)
• Offset voltage: 100μV
• Extended temperature range: -40C to +125C
Benefits• 70% smaller package than nearest competition reduces
system size
• Product family options for scalable integration and reduced component count
• 14x faster sampling rate supports demanding measurement requirements
• Integrated programmable comparator simplifies system monitoring
• Performance upgrade for embedded ADCs
EVM
ADS1115EVM
ADS1115 Family – World’s Smallest 16 Bit ADCs
$2.00 / 1K
Device features • RUG package: 2.0 x 1.5 x 0.4mm
• Data rate: 8 to 860 SPS
• Supply current: 150µA (typ)
• Supply voltage: 2.0V to5.5V
• On-chip integration:– Oscillator and low drift reference
– PGA (x2/3, x1, x2, x4, x8, x16) (ADS1115 and ADS1114 only)
– Comparator (ADS1115 and ADS1114 only)
– 4-channel input MUX (ADS1115 only)
• Offset voltage: 100μV
• Extended temperature range: -40C to +125C
Benefits• 70% smaller package than nearest competition reduces
system size
• Product family options for scalable integration and reduced component count
• 14x faster sampling rate supports demanding measurement requirements
• Integrated programmable comparator simplifies system monitoring
• Performance upgrade for embedded ADCs
Key Applications
• medical instrumentation• smart transmitters• consumer goods
• battery monitoring• portable instrumentation• industrial process control
EVM
ADS1115EVM
ADS1115 Family – World’s Smallest 16 Bit ADCs
$2.25 / 1K
Device features • RUG package: 2.0 x 1.5 x 0.4mm
• Data rate: 8 to 860 SPS
• Supply current: 150µA (typ)
• Supply voltage: 2.0V to5.5V
• On-chip integration:– Oscillator and low drift reference
– PGA (x2/3, x1, x2, x4, x8, x16) (ADS1115 and ADS1114 only)
– Comparator (ADS1115 and ADS1114 only)
– 4-channel input MUX (ADS1115 only)
• Offset voltage: 100μV
• Extended temperature range: -40C to +125C
Benefits• 70% smaller package than nearest competition reduces
system size
• Product family options for scalable integration and reduced component count
• 14x faster sampling rate supports demanding measurement requirements
• Integrated programmable comparator simplifies system monitoring
• Performance upgrade for embedded ADCs
Key Applications
• medical instrumentation• smart transmitters• consumer goods
• battery monitoring• portable instrumentation• industrial process control
EVM
ADS1115EVM
ADS1115 Family Operation Mode
0
25
50
75
100
125
150
175
200
225
Continuous Conversion Mode Single-Shot Mode
Modes
Su
pp
ly c
urr
ent
uA
2µA
200µA
ADS1115 Family – Conversion Modes
Single Shot Mode:
Performs one conversion of input signal, stores in register and automatically enters low-power standby state
Continuous Conversion Mode:
Automatically converts input signal when previous conversion is complete. Data can be read at any time and reflects most recent conversion
ADS1115 FamilyScalable Integration and Resolution Options
DeviceResolutio
n (bits)
Maximum Sample Rate
(SPS)Comparator PGA
Input Channels (Differential/
Single-Ended)1k price
ADS1113 16 860 No No 1/1 $1.85ADS1114 16 860 Yes Yes 1/1 $2.00ADS1115 16 860 Yes Yes 2/4 $2.25ADS1013 12 3300 No No 1/1 $0.90ADS1014 12 3300 Yes Yes 1/1 $1.00ADS1015 12 3300 Yes Yes 2/4 $1.10
ADS1115 Family Applications
Portable Instrumentation
Industrial Process Control
Smart Transmitters
Battery Monitoring
And Many More…
ADS1115 Family Summary
World’s SMALLEST 16 bit ADC Family
2mm x 1.5mm x 0.4mm package
70% smaller area than competition
Family options for SCALABLE RANGE of on-chip integration
MUX, PGA, CMP, V-ref, and oscillator
further reducing chip count and board space
FASTER and LOWER VOLTAGE supply than competition
More than 14x faster than competition 16 bit data rate
Capable of 2.0V supply compared to 2.7V standard
Precision Analog Solutions