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| Micropower, Rail-to-Rail Input Current Sense Amplifier with Voltage Output |
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| Buy Direct from Intersil |
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| | | | ISL28005FH-100EVAL1Z |  | | | ISL28005FH-20EVAL1Z | | | | ISL28005FH-50EVAL1Z | | | | ISL28005FH100Z-T7A | | | | ISL28005FH20Z-T7A | | | | ISL28005FH50Z-T7A | | | more |
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| | | | ISL28005FH100Z-T7 | | | | ISL28005FH20Z-T7 | | | | ISL28005FH50Z-T7 | | | more |
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| | | | ISL28005FH-100EVAL1Z | | | | ISL28005FH-20EVAL1Z | | | | ISL28005FH-50EVAL1Z | | | more |
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 | ISL28005 | | Micropower, Rail-to-Rail Input Current Sense Amplifier with Voltage Output |
| | | Gain (V/V) |  | 20, 50, 100 | | | VS (min) (V) | | 2.7 | | | VS (max) (V) | | 28 | | | IS (per amp) (mA) | | .05 | | | BW (MHz) | | .11 | | | VOS (max) (mV) | | .5 | | | CMRR (dB) | | 115 | | | Common Mode Input Range (min) (V) | | 0 | | | Common Mode Input Range (max) (V) | | 28 | |
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| Key Features |
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Low Power Consumption: 50μA,Typ
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Supply Range: 2.7V to 28V
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Wide Common Mode Input: 0V to 28V
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Fixed Gain Versions
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ISL28005-100: 100V/V
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ISL28005-50: 50V/V
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ISL28005-20: 20V/V
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Operating Temperature Range: -40°C to +125°C
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Package: 5 Ld SOT-23
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| Description |
The ISL28005 is a micropower, uni-directional high-side and lowside current sense amplifier featuring a proprietary rail-to-rail input current sensing amplifier. The ISL28005 is ideal for highside current sense applications where the sense voltage is usually much higher than the amplifier supply voltage. The device can be used to sense voltages as high as 28V when operating from a supply voltage as low as 2.7V. The micropower ISL28005 consumes only 50μA of supply current when operating from a 2.7V to 28V supply.
The ISL28005 features a common-mode input voltage range from 0V to 28V. The proprietary architecture extends the input voltage sensing range down to 0V, making it an excellent choice for low-side ground sensing applications. The benefit of this architecture is that a high degree of total output accuracy is maintained over the entire 0V to 28V common mode input voltage range.
The ISL28005 is available in fixed (100V/V, 50V/V and 20V/V) gains in the space saving 5 Ld SOT-23 package. The parts operate over the extended temperature range from
-40°C to +125°C. |
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 iBuy direct from Intersil |  iBuy direct - out of stock |  Request samples |  Check distributor inventory |  Available in RoHS/Pb-Free | | | |
| Part No. | Design-In
Status | Temp. | Package | MSL | Price
US $ | | | | | |
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| ISL28005FH-100EVAL1Z |
Active |
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Eval Board |
N/A |
Contact Us |
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| ISL28005FH-20EVAL1Z |
Active |
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Eval Board |
N/A |
Contact Us |
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| ISL28005FH-50EVAL1Z |
Active |
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Eval Board |
N/A |
Contact Us |
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| ISL28005FH100Z-T7 |
Active |
Full-Range Ind |
5 Ld SOT-23 T+R |
1 |
0.75 |
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| ISL28005FH100Z-T7A |
Active |
Full-Range Ind |
5 Ld SOT-23 T+R |
1 |
0.83 |
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| ISL28005FH20Z-T7 |
Active |
Full-Range Ind |
5 Ld SOT-23 T+R |
1 |
0.75 |
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| ISL28005FH20Z-T7A |
Active |
Full-Range Ind |
5 Ld SOT-23 T+R |
1 |
0.83 |
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| ISL28005FH50Z-T7 |
Active |
Full-Range Ind |
5 Ld SOT-23 T+R |
1 |
0.75 |
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| ISL28005FH50Z-T7A |
Active |
Full-Range Ind |
5 Ld SOT-23 T+R |
1 |
0.83 |
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| The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. |
| MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 |
| SMD = Standard Microcircuit Drawing |
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| Application Note(s): |
| | Datasheet(s): | | | Evaluation Board(s): | | | Technical Homepage: | | | |
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| Applications | - Power Management/Monitors
- Power Distribution and Safety
- DC/DC, AC/DC Converters
- Battery Management /Charging
- Automotive Power Distribution
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| | ISL28006 | | Micropower, Rail to Rail Input Current Sense Amplifier with Voltage Output | |
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