
PS9821-1-AX
NRNDHIGH CMR, 15 MBPS OPEN COLLECTOR OUTPUT TYPE 8-PIN SSOP (SO-8) 3.3 V HIGH-SPEED PHOTOCOUPLER
Deep-Dive with AI
Search across all available documentation for this part.

PS9821-1-AX
NRNDHIGH CMR, 15 MBPS OPEN COLLECTOR OUTPUT TYPE 8-PIN SSOP (SO-8) 3.3 V HIGH-SPEED PHOTOCOUPLER
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | PS9821-1-AX |
|---|---|
| Common Mode Transient Immunity (Min) [Min] | 15 kV/µs |
| Current - DC Forward (If) (Max) [Max] | 20 mA |
| Current - Output / Channel | 25 mA |
| Data Rate | 15 Mbps |
| Input Type | DC |
| Inputs - Side 1/Side 2 [custom] | 1 |
| Inputs - Side 1/Side 2 [custom] | 0 |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Output Type | Open Collector |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Propagation Delay tpLH / tpHL (Max) [custom] | 75 ns |
| Propagation Delay tpLH / tpHL (Max) [custom] | 75 ns |
| Rise / Fall Time (Typ) [custom] | 5 ns |
| Rise / Fall Time (Typ) [custom] | 20 ns |
| Supplier Device Package | 8-SSOP |
| Voltage - Forward (Vf) (Typ) | 1.65 V |
| Voltage - Isolation | 2500 Vrms |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 2.7 V |
PS9821-1 Series
High CMR, 15 Mbps Open Collector Output Type 8-PIN SSOP (SO-8) 3.3 V High-speed Photocoupler
| Part | Common Mode Transient Immunity (Min) [Min] | Mounting Type | Rise / Fall Time (Typ) [custom] | Rise / Fall Time (Typ) [custom] | Inputs - Side 1/Side 2 [custom] | Inputs - Side 1/Side 2 [custom] | Voltage - Supply [Max] | Voltage - Supply [Min] | Current - DC Forward (If) (Max) [Max] | Number of Channels [custom] | Package / Case | Package / Case | Package / Case | Operating Temperature [Max] | Operating Temperature [Min] | Propagation Delay tpLH / tpHL (Max) [custom] | Propagation Delay tpLH / tpHL (Max) [custom] | Current - Output / Channel | Supplier Device Package | Input Type | Data Rate | Voltage - Forward (Vf) (Typ) | Output Type | Voltage - Isolation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Renesas Electronics Corporation | 15 kV/µs | Surface Mount | 5 ns | 20 ns | 1 | 0 | 3.6 V | 2.7 V | 20 mA | 1 | 0.154 in | 8-SOIC | 3.9 mm | 85 °C | -40 C | 75 ns | 75 ns | 25 mA | 8-SSOP | DC | 15 Mbps | 1.65 V | Open Collector | 2500 Vrms |
Renesas Electronics Corporation | 15 kV/µs | Surface Mount | 5 ns | 20 ns | 1 | 0 | 3.6 V | 2.7 V | 20 mA | 1 | 0.154 in | 8-SOIC | 3.9 mm | 85 °C | -40 C | 75 ns | 75 ns | 25 mA | 8-SSOP | DC | 15 Mbps | 1.65 V | Open Collector | 2500 Vrms |
Renesas Electronics Corporation | 15 kV/µs | Surface Mount | 5 ns | 20 ns | 1 | 0 | 3.6 V | 2.7 V | 20 mA | 1 | 0.154 in | 8-SOIC | 3.9 mm | 85 °C | -40 C | 75 ns | 75 ns | 25 mA | 8-SSOP | DC | 15 Mbps | 1.65 V | Open Collector | 2500 Vrms |
Renesas Electronics Corporation | 15 kV/µs | Surface Mount | 5 ns | 20 ns | 1 | 0 | 3.6 V | 2.7 V | 20 mA | 1 | 0.154 in | 8-SOIC | 3.9 mm | 85 °C | -40 C | 75 ns | 75 ns | 25 mA | 8-SSOP | DC | 15 Mbps | 1.65 V | Open Collector | 2500 Vrms |
Renesas Electronics Corporation | 15 kV/µs | Surface Mount | 5 ns | 20 ns | 1 | 0 | 3.6 V | 2.7 V | 20 mA | 1 | 0.154 in | 8-SOIC | 3.9 mm | 85 °C | -40 C | 75 ns | 75 ns | 25 mA | 8-SSOP | DC | 15 Mbps | 1.65 V | Open Collector | 2500 Vrms |
Renesas Electronics Corporation | 15 kV/µs | Surface Mount | 5 ns | 20 ns | 1 | 0 | 3.6 V | 2.7 V | 20 mA | 1 | 0.154 in | 8-SOIC | 3.9 mm | 85 °C | -40 C | 75 ns | 75 ns | 25 mA | 8-SSOP | DC | 15 Mbps | 1.65 V | Open Collector | 2500 Vrms |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 2.17 | |
| 0 | $ 5.84 | |||
| 0 | $ 2.17 | |||
| 0 | $ 5.84 | |||
Description
General part information
PS9821-1 Series
The PS9821-1 and PS9821-2 are active-low type high-speed photocouplers that use a GaAlAs light-emitting diode on the input side and a photodetector IC that includes a photodiode and a signal processor on the same chip on the output side. The PS9821-1, -2 are designed specifically for high common mode transient immunity (CMR) and low pulse width distortion, PS9821-2 is suitable for high density applications.
Documents
Technical documentation and resources