ISO121BG vs ISO121G Comparison
Detailed side-by-side comparison of ISO121BG by Texas Instruments and ISO121G by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
ISO121BG - ±10V Precision Isolation Amplifier 3500Vrms | Texas Instruments
ISO121BG ✓ ActiveSpecification Comparison
| Parameter | ISO121BG | ISO121G |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Unknown |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $19.20 | $160.40 |
| Product Type | Isolation Amplifier | Precision isolated amplifier |
| Number of Channels | 1 | — |
| Input Voltage Range | ±10 V | — |
| Isolation Voltage Rating | 3500 Vrms | — |
| Nonlinearity (max) | ±0.01 % | — |
| Supply Voltage Range | ±4.5 V to ±18 V | — |
| Common-Mode Rejection (IMR) at 60 Hz | High (per datasheet) | — |
| Modulation Technique | Duty-cycle modulation/demodulation | — |
| Isolation Barrier | 2 pF differential capacitive | — |
| Carrier Frequency | User-controlled (external capacitor) | User controlled |
| Partial Discharge Tested | 100% tested | — |
| Operating Temperature Range | -55 C to +125 C | [DATA_NEEDED: operating temperature range] |
| Package | 16-pin CDIP_SB (JVD) side-brazed ceramic DIP | 16-CDIP |
| Mounting Type | Through-Hole | Through-hole |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Input Signal Range | — | ±10 V |
| Isolation Rating | — | 3500 Vrms partial-discharge tested |
| Differential Capacitive Barrier | — | 2 pF |
| Nonlinearity | — | ±0.01% maximum |
| Input Operation | — | Bipolar operation |
| Common-Mode Transient Immunity | — | High at 60 Hz; quantitative value not provided |
| Amplifier Circuit Count | — | 1 circuit |
| Supply Voltage | — | [DATA_NEEDED: supply voltage range] |
| Gain | — | [DATA_NEEDED: gain configuration] |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |
| Input Common-Mode Range | — | [DATA_NEEDED: input common-mode range] |
| Output Voltage Range | — | [DATA_NEEDED: output voltage range] |
| Frequency Response | — | [DATA_NEEDED: frequency response] |
| Number of Pins | — | 16 pins |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | Not specified in verified data |