Over Voltage Protection
To help protect devices vulnerable to overvoltage caused by faults in power supply sequencing, sleep mode switching, voltage spikes, and other potential problems, Analog Devices provides a wide range of switches, multiplexers, and channel protectors. The devices protect themselves and the subsequent signal chain and are typically used at the edges of the PCB where overvoltage issues are likely to occur.
Product Selection Table
Over Voltage Protection
| SortOrder | Part# | Device Config | Switch Special Features | Vs Span Single (min) (V) | Vs Span Single (max) (V) | Vs Span Dual (max) (V) | Vs Span Dual (min) (V) | Switch Ron (typ) (Ohms) | Leakage Switch ON (typ) (A) | Charge Injection (C) | BW -3 dB (typ) (Hz) | ESD Level-HBM | US Price 1000 to 4999 ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ADG5243F | (2:1) x 3 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 270 | 300p | -1.2p | 350M | 3.5 kV | $4.10 |
| 2 | ADG5249F | (4:1) x 2 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 250 | 300p | -0.8p | 320M | 3.5 kV | $4.55 |
| 3 | ADG5248F | (8:1) x 1 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 250 | 300p | -0.8p | 190M | 3.5 kV | $4.55 |
| 4 | ADG5209F | (4:1) x 2 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 250 | 300p | 400f | 290M | 3.5 kV | $4.21 |
| 5 | ADG5208F | (8:1) x 1 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 250 | 300p | 400f | 190M | 3.5 kV | $4.21 |
| 6 | ADG5462F | Channel Protector x 4 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 10 | 300p | - | 318M | 4 kV | $3.86 |
| 7 | ADG5436F | (2:1) x 2 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 10 | 500p | -724p | 169M | 6 kV | $3.86 |
| 8 | ADG5404F | (4:1) x 1 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 10 | 300p | 680p | 108M | 4 kV | $3.86 |
| 9 | ADG5413F | SPST x 4 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 10 | 300p | -680p | 270M | 5.5 kV | $3.96 |
| 10 | ADG5413BF | SPST x 4 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 10 | 300p | -680p | 270M | 3 kV | $3.96 |
| 11 | ADG5412F | SPST x 4 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 10 | 300p | -680p | 270M | 5.5 kV | $3.96 |
| 12 | ADG5412BF | SPST x 4 | Latch-Up Immune, Overvoltage Protection & Detection | 8 | 44 | 44 | 10 | 10 | 300p | -680p | 270M | 3 kV | $3.96 |
| 13 | ADG4613 | SPST x 4 | Overvoltage Protection | 4.5 | 13.2 | 10 | - | 5.2 | 10n | 225p | 293M | - | $1.84 |
| 14 | ADG4612 | SPST x 4 | Overvoltage Protection | 4.5 | 13.2 | 10 | - | 5.2 | 10n | 225p | 293M | - | $1.84 |
| 15 | ADG465 | Channel Protector x 1 | Overvoltage Protection | - | - | 40 | 30 | 80 | 100p | - | - | 3 kV | $0.92 |
| 16 | ADG467 | Channel Protector x 8 | Overvoltage Protection | - | - | 40 | 10 | 62 | 40p | - | - | - | $2.88 |
| 17 | ADG439F | (4:1) x 2 | Overvoltage Protection | - | - | 33 | 27 | 270 | 500p | 15p | - | - | $4.05 |
| 18 | ADG438F | (8:1) x 1 | Overvoltage Protection | - | - | 33 | 27 | 270 | 500p | 15p | - | - | $4.05 |
| 19 | ADG528F | (8:1) x 1 | Overvoltage Protection | 10.8 | 16.5 | 33 | 21.6 | 300 | 40p | 4p | - | - | $4.69 |
| 20 | ADG509F | (4:1) x 2 | Overvoltage Protection | 9 | 40 | 33 | 27 | 270 | 40p | 15p | - | - | $3.64 |
| 21 | ADG508F | (8:1) x 1 | Overvoltage Protection | - | - | 33 | 27 | 270 | 40p | 15p | - | - | $3.64 |
| 22 | AD7511 | SPST x 4 | Overvoltage Protection | - | - | 30 | 30 | 75 | 10n | 30p | - | - | $8.42 |
