ISO121BG vs ISO120BG Comparison
Detailed side-by-side comparison of ISO121BG by Texas Instruments and ISO120BG 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 ✓ ActiveTexas Instruments
ISO120BG - Precision 60kHz Isolation Amplifier | Texas Instruments
ISO120BG ✓ ActiveSpecification Comparison
| Parameter | ISO121BG | ISO120BG |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $19.20 | $0.00 |
| Product Type | Isolation Amplifier | Precision low-cost isolation 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 | 2 pF differential capacitive barrier |
| Carrier Frequency | User-controlled (external capacitor) | User control |
| Partial Discharge Tested | 100% tested | — |
| Operating Temperature Range | -55 C to +125 C | — |
| Package | 16-pin CDIP_SB (JVD) side-brazed ceramic DIP | 24-CDIP hermetic DIP, 16 leads |
| Mounting Type | Through-Hole | Through-hole |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| Number of Circuits | — | 1 circuit |
| Bandwidth | — | 60 kHz |
| Nonlinearity | — | ±0.01% maximum |
| Operation Mode | — | Bipolar operation |
| Isolation Voltage | — | 1500 Vrms |
| Partial Discharge Testing | — | 100% tested |
| External Components for 60 kHz Bandwidth | — | No external components required |
| Precision Configuration | — | Two external capacitors can be added |
| Package Length | — | 0.300 in (7.62 mm) |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Supply Voltage | — | [DATA_NEEDED: supply voltage range] |
| Input Offset Voltage | — | [DATA_NEEDED: input offset voltage] |
| Output Voltage | — | [DATA_NEEDED: output voltage range] |
| Input Common-Mode Range | — | [DATA_NEEDED: input common-mode range] |
| Gain | — | [DATA_NEEDED: gain] |
| Slew Rate | — | [DATA_NEEDED: slew rate] |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |
| Lead Finish | — | [DATA_NEEDED: lead finish] |
| RoHS | — | [DATA_NEEDED: RoHS status] |
| REACH | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 | — | [DATA_NEEDED: AEC-Q100 qualification] |