ADI低输入偏置电流运算放大器(≤100 pA)
发布时间：2021-09-17 16:47:44 浏览：1453
当电流或电压的差值较小而且需要采取精确测量时，就需要应用低输入偏置电流运算放大器。应用这类运算放大器时，放大器的输入并不会淹没数据信号。低输入偏置电流运算放大器在与传感器端口的应用中，如光电二极管、pH计或其它静电计及下游电子设备的相关功能，起着至关重要的作用。ADI提供诸多精密运算放大器，非常适合这类应用的定义和使用范围。
深圳市立维创展科技是ADI的分销商，主要供应放大器、线性产品、数据转换器、音视频产品、宽带产品、时钟和定时IC、光纤通信产品、接口和间隔、MEMS和传感器、电源和热经管、处理器和DSP、射频和图形处理器、开关和分配器等。
大部分产品，均提供现货库存供货。
产品型号 | # 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 |
