ISL26102 INTERSIL [Intersil Corporation], ISL26102 Datasheet - Page 11

• Manufacturer Part Number: ISL26102
• Manufacturer: INTERSIL [Intersil Corporation]

World’s Lowest Voltage,
Volatile, DCP Family
Lowest Voltage
Smaller Package
Ultra Low Noise,
Precision Voltage
Reference
Key Features
• 7V Reference Output Voltage Option
• Initial Accuracy: ±0.02%
• Output Voltage Noise: 5.3µVpp Typ (0.1 to 10Hz)
• Supply Current: 930µA (typ)
• Tempco: 7ppm/°C (3ppm/°C coming soon)
• Output Current Capability: 20mA
• Line Regulation: 8ppm/V
• Load Regulation: 2.5ppm/mA
• Operating Temperature Range: -40°C to 125°C
ISL21090B
Analog Voltage
Digital Voltage
Specification
Number
Single
Consumption
Device
Type
Quad
Low Current
Dual
Analog Input
X
ISL23315,
ISL23415,
ISL23318,
ISL23325,
ISL23425,
ISL23328,
ISL23345,
ISL23445,
ISL23348,
ISL23418
ISL23428
ISL23448
Part #
X
1.7V to 5.5V
1.2V to 5.5V
2.5µA - 1CH
3µA - 2CH
5µA - 4CH
X
Intersil
X
X
µTQFN (2.1x1.6mm)
µTQFN (2.6x1.8mm)
QFN (3x4mm)
1280
Max
(µA)
Isy
Up to 2x more power
Intersil
voltage, lowest is
Same as analog
Competition
1.8V to 5.5V
2.7V to 5.5V
consumption
Max
Vsy
(V)
36
1.8V
Analog Output
(µVp-p)
Noise
Freq
Low
1.9
SC-70 (2x2.1mm)
QFN (4x4mm)
QFN (4x4mm)
Competition
(µVrms)
Noise
High
Freq
1.6
Operational when battery
starts draining.
Eliminate level shifter for I
SPI when µC has low voltage
I/O pins.
Drains up to 50% less battery
power.
Source
(mA)
Iout
20
Benefit
(mA)
20% Smaller
48% Smaller
25% Smaller
Sink
Iout
10
Benefit
SOIC-8
Pkg
2
INTERSIL
C/
Control
SELECTION GUIDE | INDUSTRIAL PROCESS CONTROL SOLUTIONS
Temperature Drift (Coefficient)
Long Term Drift
Volatile DCP: ISL233x5, ISL234x5, ISL233x8, ISL234x8
Integrated Level Translator
Direct communication with low
voltage µC
Integrated Level Translator
Vref Adjustment
-10
-20
-30
40
30
20
10
µC
0
0
I
2
C Bus
V
-55
LOGIC
ISL21090 Typical Temperature Coefficient Curve
TYPICAL TEMPERATURE
COEFFICIENT CURVE FOR 10 UNITS
ISL23415
1.2V
-35
ISL21090 Long Term Drift Data (1000 Hrs)
200
Sensors
-15
V
REF
ISL21090 Long Term Drift Data (1000 Hrs)
RH
RL
I
5
2
C/SPI Voltage = 1.2V to 5.5V
www.intersil.com/industrial_process_control | 11
Translator
TEMPERATURE (°C)
SDA
SCL
Level
400
RW
25
Ultra Precision Vref: ISL21090
Time (Hrs)
45
ISL28114
_
+
SCL
SDA
600
65
ISL23315
85
V
DCP
2.1mm
LOGIC
Smallest 256-Tap DCP
105
V
800
REF_M
5V
V
CC
125 145
Power
RW
RH
RL
1000
1.6mm
PLC