ADI低輸入偏置電流運算放大器(≤100 pA)
發布時間：2021-09-17 16:47:44 瀏覽：1445
當電流或電壓的差值較小而且需要采取精確測量時，就需要應用低輸入偏置電流運算放大器。應用這類運算放大器時，放大器的輸入并不會淹沒數據信號。低輸入偏置電流運算放大器在與傳感器端口的應用中，如光電二極管、pH計或其它靜電計及下游電子設備的相關功能，起著至關重要的作用。ADI提供諸多精密運算放大器，非常適合這類應用的定義和使用范圍。
深圳市立維創展科技是ADI的分銷商，主要供應放大器、線性產品、數據轉換器、音視頻產品、寬帶產品、時鐘和定時IC、光纖通信產品、接口和間隔、MEMS和傳感器、電源和熱經管、處理器和DSP、射頻和圖形處理器、開關和分配器等。
大部分產品，均提供現貨庫存供貨。
產品型號 | # of Amps | Ibias (max) | Vos (max) | GBP (typ) | Slew Rate (typ) | VNoise Density (typ) | Iq/Amp (typ) | Vs span (min) | Vs span (max) |
|
| A | V | Hz | V/us | V/rtHz | A | V | V |
ADA4097-1 | 1 | 300p | 60μ | 130k | 100m | 53n | 32.5μ | 3 | 50 |
LTC2068 | 4 | 35p | 5μ | 100k | 17.5m | 80n | 7.5μ | 1.7 | 5.25 |
LTC2065 | 4 | 20p | 5μ | 20k | 3.5m | 220n | 1.4μ | 1.7 | 5.25 |
ADA4625-2 | 2 | 75p | 100μ | 18M | 48 | 3.3n | 4m | 5 | 36 |
LTC2050HV | 1 | 75p | 3μ | 3M | 2 |
| 800μ | 2.7 | 11 |
LTC2064 | 2 | 20p | 5μ | 20k | 3.5m | 220n | 1.4μ | 1.7 | 5.25 |
LTC2067 | 2 | 35p | 5μ | 100k | 17.5m | 80n | 7.5μ | 1.7 | 5.25 |
LTC2058 | 2 | 100p | 5μ | 2.5M | 1.6 | 9n | 950μ | 4.75 | 36 |
ADA4505-1 | 1 | 2p | 3m | 50k | 6m | 65n | 9μ | 1.8 | 5 |
ADA4625-1 | 1 | 75p | 80μ | 18M | 48 | 3.3n | 4m | 5 | 36 |
ADA4622-4 | 4 | 10p | 350μ | 8M | 23 | 12.5n | 665μ | 5 | 30 |
ADA4622-1 | 1 | 10p | 350μ | 8M | 23 | 12.5n | 715μ | 5 | 30 |
LTC2063 | 1 | 20p | 5μ | 20k | 3.5m | 220n | 1.4μ | 1.7 | 5.25 |
LTC2066 | 1 | 35p | 5μ | 100k | 17.5m | 80n | 7.5μ | 1.7 | 5.25 |
ADA4530-1 | 1 | 20f | 40μ | 2M | 1.4 | 14n | 900μ | 4.5 | 16 |
ADA4622-2 | 2 | 10p | 350μ | 8M | 23 | 12.5n | 665μ | 5 | 30 |
ADA4350 | 1 | 1p | 80μ | 175M | 100 | 5n | 8.5m | 3.3 | 12 |
ADA4610-1 | 1 | 25p | 400μ | 16.3M | 25 | 7.3n | 1.6m | 10 | 36 |
LTC6268-10 | 1 | 20f | 700μ | 4G | 1.5k | 4n | 16.5m | 3.1 | 5.25 |
LTC6269-10 | 2 | 20f | 700μ | 4G | 1.5k | 4n | 16.5m | 3.1 | 5.25 |
LTC6268 | 1 | 20f | 700μ | 500M | 400 | 4.3n | 16.5m | 3.1 | 5.25 |
LTC6269 | 2 | 20f | 700μ | 500M | 400 | 4.3n | 16.5m | 3.1 | 5.25 |
ADA4610-4 | 4 | 25p | 400μ | 16.3M | 25 | 7.3n | 1.6m | 10 | 36 |
LTC6091 | 2 | 50p | 1m | 12M | 21 | 14n | 2.8m | 9.5 | 140 |
AD8244 | 4 | 3p | 350μ |
| 800m | 13n | 180μ | 3 | 36 |
ADA4610-2S | 2 | 25p | 400μ |
|
|
|
| 10 | 36 |
ADA4661-2 | 2 | 15p | 150μ | 4M | 2.2 | 18n | 630μ | 3 | 18 |
ADA4666-2 | 2 | 15p | 2.2m | 4M | 2 | 18n | 630μ | 3 | 18 |
LTC6090 | 1 | 50p | 1m | 12M | 24 | 14n | 2.7m | 9.5 | 140 |
LTC6090-5 | 1 | 50p | 1m | 24M | 37 | 14n | 2.7m | 9.5 | 140 |
ADA4500-2 | 2 | 2p | 120μ | 10M | 5.5 | 14.5n | 1.55m | 2.7 | 5.5 |
AD8659 | 4 | 20p | 350μ | 230k | 80m | 45n | 22μ | 2.7 | 18 |
ADA4001-2 | 2 | 30p | 1.5m | 16.7M | 25 | 7.7n | 2m | 9 | 36 |
ADA4610-2 | 2 | 25p | 400μ | 16.3M | 25 | 7.3n | 1.6m | 10 | 36 |
ADA4638-1 | 1 | 90p | 4.5μ | 1.5M | 1.5 | 66n | 850μ | 4.5 | 30 |
AD823A | 2 | 25p | 3.5m | 10M | 35 | 13n | 5.1m | 3 | 36 |
AD8657 | 2 | 20p | 350μ | 230k | 80m | 45n | 22μ | 2.7 | 18 |
ADA4637-1 | 1 | 5p | 200μ | 79.9M | 170 | 4.8n | 7m | 9 | 30 |
ADA4891-3 | 3 | 50p | 10m | 105M | 170 | 9n | 4.4m | 2.7 | 5.5 |
ADA4891-4 | 4 | 50p | 10m | 105M | 170 | 9n | 4.4m | 2.7 | 5.5 |
ADA4891-1 | 1 | 50p | 10m | 105M | 170 | 9n | 4.4m | 2.7 | 5.5 |
ADA4891-2 | 2 | 50p | 10m | 105M | 170 | 9n | 4.4m | 2.7 | 5.5 |
ADA4691-4 | 4 | 5p | 2.5m | 3.6M | 1.3 | 13n | 165μ | 2.7 | 5.5 |
