ADI

ADM3251EARWZ-REEL

25kV/us SOIC-20-300mil Digital Isolators RoHS

PopularSOIC-20-300milROHS3 CompliantActive

Isolated, Single-Channel RS-232 Line Driver/Receiver

Manufacturer: ADI
Manufacturer part #: ADM3251EARWZ-REEL
Store part #: C13749
Package / case: SOIC-20-300mil
Category: Digital Isolators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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791 in stock

#C13749

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹1,386.48	₹1,386.48
10+	₹1,257.91	₹12,579.10
30+	₹1,175.81	₹35,274.30
100+	₹1,030.78	₹1,03,078.00

Quantity (min 1)

1 × ₹1,386.48

₹1,386.48

excl. GST

₹1,636.05 incl. 18% GST

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Standard pack: 1,000 per reel

ADM3251EARWZ-REEL

₹1,386.48 for 1 + GST

Specifications

Features: Single power supply isolation;ESD protection
CMTI(kV/us): 25kV/us
ESD Protect: ±8kV
Output Voltage: 5V
Number of Drivers: 1
Operating Temperature: -40℃~+85℃
Isolation Voltage(Vrms): 2500
Number of Receivers: 1

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 1,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 1.168 g

Overview

The ADM3251E is a high speed, 2.5 kV fully isolated, single-channel RS-232/V.28 transceiver device that operates from a single 5 V power supply. Due to the high ESD protection on the RIN and TOUT pins, the device is ideally suited for operation in electrically harsh environments or where RS-232 cables are frequently being plugged and unplugged. The ADM3251E incorporates dual-channel digital isolators with isoPower integrated, isolated power. There is no requirement to use a separate isolated dc-to-dc converter. Chip-scale transformer iCoupler technology is used both for the isolation of the logic signals as well as for the integrated dc-to-dc converter. The result is a total isolation solution. The ADM3251E conforms to the EIA/TIA-232E and ITU-T V. 28 specifications and operates at data rates up to 460 kbps. Four external 0.1 μF charge pump capacitors are used for the voltage doubler/inverter, permitting operation from a single 5 V supply. The ADM3251E is available in a 20-lead, wide body SOIC package and is specified over the -40°C to +85°C temperature range.

Applications

High noise data communications
Industrial communications
General-purpose RS-232 data links
Industrial/telecommunications diagnostic ports
Medical equipment

Key features

2.5 kV fully isolated (power and data) RS-232 transceiver
isoPower integrated, isolated dc-to-dc converter
460 kbps data rate
1 Tx and 1 Rx
Meets EIA/TIA-232E specifications
ESD protection on RIN and TOUT pins ±8 kV; contact discharge ±15 kV : air gap discharge
0.1 μF charge pump capacitors
High common-mode transient immunity: >25 kV/μs
Safety and regulatory approvals (pending) UL recognition 2500 V rms for 1 minute per UL 1577 VDE Certificate of Conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 V10RM = 560 V peak
Operating temperature range: -40°C to +85°C
Wide body, 20-lead SOIC package