AD8021: 低噪声、高速放大器,用于16 Bit系统 |
AD8021是一款出众的高性能、高速电压反馈放大器,可以用于16 bit分辨率系统。AD8021具有低压噪声和低电流噪声 (其典型值分别为2.1 nV/√Hz和2.1 pA/√Hz),是当今的高速低噪声运算放大器产品中静态电源电流(7 mA @ ±5 V)最低的产品。AD8021工作电压范围较宽,为±2.25 V~±12 V,也可以采用5 V单电源供电,因此非常适合高速低功耗仪器仪表。输出禁用引脚可以将静态电源电流进一步降低至1.3 mA。
与同类放大器相比,AD8021不仅技术性能出众,而且价格优势明显,静态电流也低得多。AD8021是一款高速、通用放大器,非常适合各种增益配置,可以用于信号处理链路以及控制环路。AD8021采用标准8引脚SOIC与MSOP封装,工作温度范围为:-40°C~+85°C
| Part# | -3dB Bandwidth | Slew Rate | Min Stable Acl | Rail-Rail Out | THD (-dB) | Input Noise (nV/rtHz) | Vcc-Vee | Supply Current | Features | Packages | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AD8051 | 110MHz | 170V/µs | 1V/V | Yes | 68 | 16nV/rtHz | 3V to 12V | 5.5 | Rail-to-Rail, Single Supply | SOIC, SOT | $0.86 |
| AD8052 | 110MHz | 170V/µs | 1V/V | Yes | 68 | 16nV/rtHz | 3V to 12V | 11 | Rail-to-Rail, Single Supply | SOIC, SOP | $1.62 |
| AD8091 | 110MHz | 170V/µs | 1V/V | Yes | 71 | 16nV/rtHz | 3V to 12V | 5.5 | Rail-to-Rail, Single Supply | SOIC, SOT | $0.70 |
| AD8092 | 110MHz | 170V/µs | 1V/V | Yes | 71 | 16nV/rtHz | 3V to 12V | 11 | Rail-to-Rail, Single Supply | SOIC, SOP | $0.90 |
| AD829 | 120MHz | 230V/µs | 1V/V | No | n/a | 1.7nV/rtHz | 9V to 36V | 6.5 | Comp Pin, Null | DIP, LCC, SOIC | $2.52 |
| ADA4851-4 | 130MHz | 375V/µs | 1V/V | Yes | 83 | 10nV/rtHz | 2.7V to 12V | 12.8 | Rail-to-Rail, Single Supply | SOP | $1.10 |
| ADA4851-2 | 130MHz | 375V/µs | 1V/V | Yes | 83 | 10nV/rtHz | 2.7V to 12V | 6.4 | Rail-to-Rail, Single Supply | SOP | $0.70 |
| AD8054 | 150MHz | 145V/µs | 1V/V | Yes | 68 | 16nV/rtHz | 3V to 12V | 13.6 | Single Supply | SOIC, SOP | $2.88 |
| AD8044 | 160MHz | 190V/µs | 1V/V | Yes | 75 | 16nV/rtHz | 3V to 12V | 13.6 | Rail-to-Rail, Single Supply | DIP, SOIC | $4.00 |
| AD8041 | 170MHz | 170V/µs | 1V/V | Yes | 72 | 16nV/rtHz | 3V to 12V | 6.5 | Disable, Power Down, Rail-to-Rail, Single Supply | DIP, SOIC | $1.95 |
| AD8042 | 170MHz | 225V/µs | 1V/V | Yes | 73 | 15nV/rtHz | 3V to 12V | 14 | Rail-to-Rail, Single Supply | DIP, SOIC | $2.05 |
| ADA4850-1 | 175MHz | 220V/µs | 1V/V | Yes | 81 | 10nV/rtHz | 2.7V to 6V | 2.9 | Power Down, Rail-to-Rail, Single Supply | CSP | $0.56 |
| ADA4850-2 | 175MHz | 220V/µs | 1V/V | Yes | n/a | 10nV/rtHz | 2.7V to 6V | 5.6 | Disable, Power Down, Rail-to-Rail, Single Supply | CSP | $0.70 |
| AD8019 | 175MHz | 400V/µs | 1V/V | No | 78 | 8nV/rtHz | 8V to 24V | 21 | Power Down, Single Supply | SOIC, SOP | $3.10 |
| ADA4856-3 | 225MHz | 800V/µs | n/a | Yes | n/a | 14nV/rtHz | 3V to 5.5V | 23.4 | Disable, Power Down, Rail-to-Rail, Single Supply | CSP | $1.39 |
| AD8036 | 240MHz | 1.2kV/µs | 1V/V | No | 66 | 6.7nV/rtHz | 6V to 12V | 21.5 | Clamp Amp | DIP, SOIC | $3.46 |
| AD8047 | 250MHz | 750V/µs | 1V/V | No | 61 | 5.2nV/rtHz | 6V to 12V | 6.6 | n/a | DIP, SOIC | $2.53 |
| AD8079 | 260MHz | 800V/µs | 1V/V | No | 65 | 2nV/rtHz | 6V to 12V | 11.5 | Buffer | SOIC | $4.56 |
| AD8055 | 300MHz | 1.4kV/µs | 1V/V | No | 72 | 6nV/rtHz | 8V to 12V | 6.5 | n/a | DIP, SOIC, SOT | $0.86 |
| AD8056 | 300MHz | 1.4kV/µs | 1V/V | No | 72 | 6nV/rtHz | 8V to 12V | 12 | n/a | DIP, SOIC, SOP | $1.62 |
| ADA4862-3 | 310MHz | 830V/µs | 1V/V | No | 81 | 10.6nV/rtHz | 5V to 12V | 20.5 | Disable, Power Down, Single Supply | SOIC | $0.96 |
| AD8063 | 320MHz | 650V/µs | 1V/V | Yes | 77 | 8.5nV/rtHz | 2.7V to 8V | 9.5 | Disable, Power Down, Rail-to-Rail, Single Supply | SOIC, SOT | $0.86 |
| AD8061 | 320MHz | 650V/µs | 1V/V | Yes | 77 | 8.5nV/rtHz | 2.7V to 8V | 9.5 | Rail-to-Rail, Single Supply | SOIC, SOT | $0.86 |
| AD8062 | 320MHz | 650V/µs | 1V/V | Yes | 77 | 8.5nV/rtHz | 2.7V to 8V | 19 | Rail-to-Rail, Single Supply | SOIC, SOP | $1.62 |
| AD9631 | 320MHz | 1.3kV/µs | 1V/V | No | 72 | 7nV/rtHz | 6V to 12V | 18 | n/a | DIP, SOIC | $3.81 |
| AD8057 | 325MHz | 1.15kV/µs | 1V/V | No | 85 | 7nV/rtHz | 3V to 12V | 7.5 | Single Supply | SOIC, SOT | $0.86 |
| AD8058 | 325MHz | 1.15kV/µs | 1V/V | No | 85 | 7nV/rtHz | 3V to 12V | 15 | Single Supply | SOIC, SOP | $1.62 |
| AD8038 | 350MHz | 425V/µs | 1V/V | No | 90 | 8nV/rtHz | 3V to 12V | 1.5 | Disable, Power Down, Single Supply | SC70, SOIC | $0.86 |
| AD8039 | 350MHz | 425V/µs | 1V/V | No | 90 | 8nV/rtHz | 3V to 12V | 3 | Single Supply | SOIC, SOT | $1.21 |
| AD8021 | 490MHz | 150V/µs | 1V/V | No | 93 | 2.1nV/rtHz | 4.5V to 24V | 7.7 | Comp Pin, Disable, Power Down, Single Supply | SOIC, SOP | $1.31 |
| ADA4860-1 | 520MHz | 790V/µs | 1V/V | No | 90 | 4nV/rtHz | 5V to 12V | 8 | Disable, Power Down, Single Supply | SOT | $0.56 |
| AD8074 | 600MHz | 1.6kV/µs | 1V/V | No | 80 | 19.5nV/rtHz | 9V to 11V | 30 | Buffer, Disable, Power Down, Single Supply | SOP | $2.22 |
| ADA4861-3 | 730MHz | 680V/µs | 1V/V | No | 85 | 3.2nV/rtHz | 5V to 12V | 20.5 | Power Down, Single Supply | SOIC | $0.96 |
| AD8045 | 1GHz | 1350V/µs | 1V/V | No | 102 | 3nV/rtHz | 3.3V to 12V | 16 | - | CSP, SOIC | $1.41 |
Sorted by Bandwidth (Ascending)
* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S.
Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 | 报价* (100-499) |
报价* (1000 pcs.) |
生产供货情况** | 符合ROHS规定 | 查看PCN | 样片车 | 购物车 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AD8021AR | 量产 | 8 ld SOIC | 8 | 工业 | $ 1.69 | $ 1.44 | 11/13/2009 | N 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8021AR-REEL | 量产 | 8 ld SOIC | 8 | 工业 | - | $ 1.44 | - | N 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8021AR-REEL7 | 量产 | 8 ld SOIC | 8 | 工业 | - | $ 1.44 | 11/13/2009 | N 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8021ARM | 量产 | 8 ld MSOP | 8 | 工业 | $ 1.69 | $ 1.44 | 11/13/2009 | N 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8021ARM-REEL | 量产 | 8 ld MSOP | 8 | 工业 | - | $ 1.44 | - | N 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8021ARM-REEL7 | 量产 | 8 ld MSOP | 8 | 工业 | - | $ 1.44 | 11/13/2009 | N 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8021ARMZ | 量产 | 8 ld MSOP | 8 | 工业 | $ 1.54 | $ 1.31 | 11/13/2009 | Y 材料声明 | - | 添加到样片车 | 添加到购物车 |
| AD8021ARMZ-REEL | 量产 | 8 ld MSOP | 8 | 工业 | - | $ 1.31 | 01/15/2010 | Y 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8021ARMZ-REEL7 | 量产 | 8 ld MSOP | 8 | 工业 | - | $ 1.31 | 01/08/2010 | Y 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8021ARZ | 量产 | 8 ld SOIC | 8 | 工业 | $ 1.54 | $ 1.31 | 01/15/2010 | Y 材料声明 | - | 添加到样片车 | 添加到购物车 |
| AD8021ARZ-REEL | 量产 | 8 ld SOIC | 8 | 工业 | - | $ 1.31 | 01/15/2010 | Y 材料声明 | - | 联络ADI | 添加到购物车 |
| AD8021ARZ-REEL7 | 量产 | 8 ld SOIC | 8 | 工业 | - | $ 1.31 | 01/15/2010 | Y 材料声明 | - | 联络ADI | 添加到购物车 |
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 | 报价 | 生产供货情况** | 符合ROHS规定 | 查看PCN | 样片车 | 购物车 |
|---|---|---|---|---|---|---|---|---|---|---|
| EVAL-ADOPAMP-1CPEZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-1CPNZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-1CPZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-1KSZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-1REZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-1RINZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-1RNIZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-1RTZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-1RZ | 量产 | 评估板 | - | 商业 | $ | 01/08/2010 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-2CPZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 联络ADI | 联络ADI |
| EVAL-ADOPAMP-2RJZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-2RMZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-2RZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-3CPZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
| EVAL-ADOPAMP-3RUZ | 量产 | 评估板 | - | 商业 | $ | 11/13/2009 | Y | - | 添加到样片车 | 联络ADI |
*这里所列出的美国报价单仅供预算参考,指美元报价(规定订量的每片美元,美国离岸价),如有修改不再另行通知。由于地区关税、商业税、汇率及手续费原因,国际报价可能不同。对于特殊批量报价,请与您当地的ADI公司办事处或代理商联络。对于评估板和套件的报价是指一个单位价格。
**样片供货情况可能好于生产供货,请将样片放入购物车,以查看样片供货情况。