Datasheet Texas Instruments ISO121 — Даташит
| Производитель | Texas Instruments |
| Серия | ISO121 |
Прецизионный недорогой развязывающий усилитель
Datasheets
Precision Low Cost Isolation Amplifier datasheet
PDF, 187 Кб, Файл опубликован: 27 сен 2000
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Цены
 Купить ISO121 на РадиоЛоцман.Цены — от 24 до 36 245 ₽29 предложений от 23 поставщиков Микросхема Буферный усилитель, TEXAS INSTRUMENTS ISO121BG Isolation Amplifier, 8 Amplifier, 25mV, 3500Vrms, ± 4.5V to ± 18V, DIP, 40Pins | |||
| ISO121BG Texas Instruments | 5 125 ₽ | ||
| ISO121G Texas Instruments | 7 985 ₽ | ||
| ISO121G Texas Instruments | 35 317 ₽ | ||
| ISO121BG Texas Instruments | от 36 245 ₽ | ||
Статус
| ISO121BG | ISO121G | |
|---|---|---|
| Статус продукта | В производстве | В производстве |
| Доступность образцов у производителя | Нет | Нет |
Корпус / Упаковка / Маркировка
| ISO121BG | ISO121G | |
|---|---|---|
| N | 1 | 2 |
| Pin | 16 | 16 |
| Package Type | JVD | JVD |
| Industry STD Term | CDIP SB | CDIP SB |
| JEDEC Code | R-CDIP-T | R-CDIP-T |
| Package QTY | 1 | 1 |
| Carrier | TUBE | TUBE |
| Маркировка | ISO121BG | ISO121G |
| Width (мм) | 15.11 | 15.11 |
| Length (мм) | 50.93 | 50.93 |
| Thickness (мм) | 2.35 | 2.35 |
| Pitch (мм) | 2.54 | 2.54 |
| Max Height (мм) | 4.83 | 4.83 |
| Mechanical Data | Скачать | Скачать |
Параметры
| Parameters / Models | ISO121BG | ISO121G |
|---|---|---|
| Common Mode Rejection Ratio(Typ), дБ | 115 | 115 |
| Gain Non-Linearity (+/-)(Max), % | 0.01 | 0.01 |
| Isolation Working Voltage VIOWM (rms), В | 3500 | 3500 |
| Leakage Current at 240V/60Hz(Max), uArms | 0.5 | 0.5 |
| Рабочий диапазон температур, C | от -55 до 125 | от -55 до 125 |
| Package Group | CDIP SB | CDIP SB |
| Package Size: mm2:W x L, PKG | See datasheet (CDIP SB) | See datasheet (CDIP SB) |
| Rating | Catalog | Catalog |
| Small Signal Bandwidth(Typ), kHz | 60 | 60 |
Экологический статус
Application Notes
- Partial Discharge Testing: What It Is and What It MeansPDF, 24 Кб, Файл опубликован: 27 сен 2000
What follows is information about the older test method and what it accomplished, partial discharge, how we test for it, and a comparison of similar products tested using the different methods. Some of this material appears in the ISO120/121 PDS, but bear repeating to give you the whole story. - Synchronization Of ISO120/121 Isolation AmplifierPDF, 29 Кб, Файл опубликован: 27 сен 2000
Internal clock circuitry in the ISO120/121 precision isolation amplifier (ISO amp) can be synchronized to an external clock signal. Synchronization to an external clock can be used to eliminate beat frequencies in multichannel systems or for rejection of specific AC signals and their harmonics. - Boost ISO120 Bandwidth to More Than 100kHzPDF, 55 Кб, Файл опубликован: 27 сен 2000
There has been considerable demand for high-bandwidth isolation amplifiers. The highest bandwidth Burr-Brown ISO amps are the ISO100 and the ISO120/121/122 family with bandwidths of about 50kHz. The ISO120/121 bandwidth can be boosted to more than 100kHz by adding gain in the feedback. - Single-Supply Operation of Isolation AmplifiersPDF, 46 Кб, Файл опубликован: 27 сен 2000
For simplicity, many systems are designed to operate from a single external power supply. In battery powered systems such as aircraft and automotive, it's often a requirement. Isolation amplifiers such as the ISO120 and ISO122 can be easily modified for input side single-supply operation with the addition of an INA105 difference amplifier. With ISO amps, it's the isolated input side power supply w - Isolated RS-485 Reference DesignPDF, 80 Кб, Файл опубликован: 28 окт 2009
This design note presents the reference designs of isolated RS-485 nodes, using bus voltages of 3.3 V and 5 V. Various transceivers are used to satisfy the requirements for low, medium, and high data rates, as well as to accommodate the need for half- and full-duplex operation.
Модельный ряд
Классификация производителя
- Semiconductors> Amplifiers> Special Function Amplifiers> Isolated Amplifiers
