MAX4007
PRODUCTIONHigh-Accuracy, 76V, High-Side Current Monitors in SOT23
High-Voltage, 76V, High-Side Current Monitors Sense Currents from 10nA to 10mA
- Part Models
- 2
- 1ku List Price
- Starting From $2.24
Part Details
- Wide Reference Current Dynamic Range
- Guaranteed 250nA to 2.5mA with 5% Monitor Accuracy
- Extended 10nA to 10mA with 10% Monitor Accuracy
- Current (MAX4007) or Voltage (MAX4008) Monitor Outputs
- Reference Current-Limit Protection (20mA, typ)
- Voltage Clamp Protects Subsequent Output Circuitry
- +2.7V to +76V Wide Voltage Range Operation
- 6-Pin SOT23 Packages
The MAX4007/MAX4008 precision, high-side, high-voltage current monitors are specifically designed for monitoring photodiode current in fiber applications. They offer a connection point for the reference current and a monitor output that produces a signal proportional to the reference current. The monitor output of the MAX4007 is a current proportional to the reference current. The monitor output of the MAX4008 is a voltage proportional to the reference current. The current monitors have six decades of dynamic range and monitor reference currents of 250nA to 2.5mA with better than 5% accuracy. The photodiode current can be monitored from 10nA to 10mA with reduced accuracy.
The MAX4007/MAX4008 accept a supply voltage of +2.7V to +76V, suitable for APD or PIN photodiode applications. Internal current limiting (20mA, typ) protects the devices against short circuit to ground. A clamp diode protects the monitor output from overvoltage. Additionally, these devices feature thermal shutdown if the die temperature reaches +150°C.
The MAX4007/MAX4008 are available in tiny, spacesaving 6-pin SOT23 packages, and operate over the extended temperature range of -40°C to +85°C.
Applications
- Consumer Electronics
- Current-to-Voltage Conversion
- Laboratory Instrumentation
- Level Translation
- Medical Instrumentation
- Photodiode Current-Monitoring Systems
- Portable Instrumentation
Documentation
Data Sheet 1
Reliability Data 1
Design Note 2
Technical Articles 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX4007EUT+ | Small-Outline Transistor Package | ||
| MAX4007EUT+T | Small-Outline Transistor Package |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Nov 1, 2021 - 2209 ASSEMBLY |
||
| MAX4007EUT+ | PRODUCTION | |
| MAX4007EUT+T | PRODUCTION | |
|
Feb 5, 2015 - 1370_CANCELLATION ASSEMBLY |
||
| MAX4007EUT+ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Current Sense Amplifiers 2 | ||
| MAX4080 | PRODUCTION | 76V, High-Side, Current-Sense Amplifiers with Voltage Output |
| MAX4070 | PRODUCTION | Bidirectional, High-Side, Current-Sense Amplifiers with Reference |
| Fiber Photodiode Current Monitors 1 | ||
| MAX4004 | PRODUCTION | High-Accuracy, High-Side Current Monitors in SOT23 |
| Product 1 | ||
| MAX4006 | High-Accuracy, High-Side Current Monitors in SOT23 | |