| Part Number | LTC1968CMS8#TRPBF |
|---|---|
| Manufacturer |
|
| Description | A precision true RMS‑to‑DC converter using a delta‑sigma architecture that offers high linearity (typical 0.02 %) and amplitude‑independent bandwidth Delivers ≤ 1 % additional gain error up to 500 kHz and maintains better than 0.1 % up to 150 kHz Operates from 4.5 V to 5.5 V, with typical active current of 2.3 mA and ultralow shutdown current (~0.1 µA) Supports rail‑to‑rail common‑mode input, up to ±1 V peak differential input; output is rail‑to‑rail with a separate reference pin for level‑shifting Linearity error 0.02 %, gain error ~0.1 %, supports crest factors up to 4 with minimal dynamic error Input impedance ≈ 1.2 MΩ; output impedance ≈ 12.5 kΩ (as averaged by on‑chip switched capacitor). Available in 8‑pin MSOP/TSSOP surface‑mount package; comes in both tape‑and‑reel (#TRPBF) and tray (#PBF) options. |
| Product Group | Converter |
| MOQ | 2500 pcs |
| SPQ | 2500 pcs |
| Figure/Case | 8-MSOP |
| Package | T&R Pack |
| | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
| Parameter | Symbol | Value / Range |
|---|---|---|
| Supply Voltage | Vs | 4.5 V to 5.5 V |
| analog.com+9tme.eu+9newark.com+9 | ||
| Supply Current (active) | Isupply | 2.3 mA to 2.4 mA |
| Shutdown Current | — | Ultra‑low (typ. microamps) |
| Linearity Error | — | Typ. 0.02 % |
| Additional Gain Error @ 500 kHz | — | 1 % typical |
| Complementary Bandwidth (-3 dB) | — | 15 MHz |
| Input Voltage Range | Vin(max) | Up to ~1.05 V pk (per datasheet) |
| Output Voltage Range | Vout | Rail-to-rail, up to ~5.5 V |
| Operating Temperature Range | — | 0 °C to +70 °C |
| Package / Mounting | — | 8-MSOP / 8-TSSOP SMD |
Room 1304, 13/F, Allways Centre, 468 Jaffe Road, Causeway Bay, Hong Kong. |