HCPL-7840-300E Broadcom, Isolation Amplifier, 5 V, 8-Pin PDIP SMD
- RS Stock No.:
- 0450907
- Mfr. Prt No.:
- HCPL-7840-300E
- Brand:
- Broadcom
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 0450907 |
| Product description | HCPL-7840-300E Broadcom, Isolation Amplifier, 5 V, 8-Pin PDIP SMD |
| Manufacturer / Brand | Broadcom |
| Manufacturer part number | HCPL-7840-300E |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 0450907 |
| Product description | HCPL-7840-300E Broadcom, Isolation Amplifier, 5 V, 8-Pin PDIP SMD |
| Manufacturer / Brand | Broadcom |
| Manufacturer part number | HCPL-7840-300E |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 25, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
Isolating Amplifiers, Avago Technologies
The range of isolation amplifier optocouplers from Avago Technologies is ideal for industrial environments where the optocoupler is used to insulate high voltages and isolate any unwanted signals. Sigma-delta modulator technology allows the current and voltage sensor families to provide precise measurements of phase current and bus voltage in motor drives, power inverters and voltage signals in general isolation circuits. These isolation amplifiers offer high CMR (common mode rejection) performance and built-in safety insulation. They are a suitable alternative to the Hall Effect isolation amplifiers, for current and voltage sensing in power converters.
Various types available including:
precision isolation amplifiers
miniature isolation amplifiers
precision optically isolated voltage sensors
isolated linear sensing ICs
isolation amplifiers with short circuit and overload detection
automotive isolation amplifiers
Specifications
| Attribute | Value |
| Brand | Broadcom |
| Power Supply Type | Single |
| Typical Single Supply Voltage | 5 V |
| Isolation Mode Rejection | 76.1 dB |
| Number of Channels per Chip | 1 |
| Maximum Voltage Gain | 18.49 dB |
| Mounting Type | Surface Mount |
| Package Type | PDIP SMD |
| Pin Count | 8 |
| Dimensions | 3.56 x 9.8 x 6.35 mm |
| Height | 3.56 mm |
| Width | 6.35 mm |
| Length | 9.8 mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
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