HCPL-7840
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Contact Plating | Lead, Tin |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2012 |
| JESD-609 Code | e0 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Technology | CMOS |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 245 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | HCPL-7840 |
| Output Type | Differential |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Number of Circuits | 1 |
| Operating Supply Current | 10.86mA |
| Nominal Supply Current | 15.5mA |
| Amplifier Type | Isolation |
| Common Mode Rejection Ratio | 76.1 dB |
| Current - Input Bias | 500nA |
| Voltage - Supply, Single/Dual (±) | 4.5V~5.5V |
| Output Current per Channel | 15.5mA |
| Input Offset Voltage (Vos) | 300μV |
| Rise Time | 2.96μs |
| -3db Bandwidth | 100kHz |
| Isolation Voltage | 3.75kV |
| Voltage Gain-Min | 7.6 |
| Voltage Gain-Max | 8.4 |
| Height Seated (Max) | 4.7mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
HCPL-7840 Overview
A 8-DIP (0.300, 7.62mm) case is used to package the op amp. Isolation-type instrumentation amplifiers are used in this application. As far as the packaging is concerned, buffer op amp is delivered in a Tube case. The number of terminations approaches 8. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 5V. An 8-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 300μV. For this electrical component, the recommended mounting type is Through Hole, which is the most common. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -40°C~85°C . In order for this instrumentation amplifier to operate, the supply current needs to be between 10.86mA and 10 . The buffer amp consists of 1 circuits in total. This op amp ic outputs Differential signals, which is one of the many benefits it has. The operating supply voltage of instrumentation amplifier is rated 5V voltage. This operational amplifier can conduct a voltage gain of up to 7.6 at a minimum.
HCPL-7840 Features
supply voltage of 5V
Output Type: Differential
HCPL-7840 Applications
There are a lot of Broadcom Limited HCPL-7840 Instrumentational OP Amps applications.
- Video amplifiers
- Fission chambers
- Video data acquisition
- Switching amplifier
- Power generator
- Industrial applications including automation
- Weighing systems
- Weak signal detection
- High speed sample
- Fast A/D and D/A converters
