ADA4850-2: High Speed, Rail-to-Rail Output Op Amp with Ultralow Power Down
The ADA4850-1/ADA4850-21 are low price, high speed, voltage feedbacks rail-to-rail output op amps with ultralow power-down. Despite their low price, the ADA4850-1/ADA4850-2 provide ...More
ADA4850-2: High Speed, Rail-to-Rail Output Op Amp with Ultralow Power Down
Product Description
The ADA4850-1/ADA4850-21 are low price, high speed, voltage feedbacks rail-to-rail output op amps with ultralow power-down. Despite their low price, the ADA4850-1/ADA4850-2 provide excellent overall performance and versatility. The 175 MHz, −3 dB bandwidth and 220 V/μs slew rate make these amplifiers well-suited for many general-purpose, high speed applications.
The ADA4850-1/ADA4850-2 are designed to operate at supply voltages as low as 2.7 V and up to 6 V at 2.4 mA of supply current per amplifier. In power-down mode, the supply current is less than 150 nA, ideal for battery-powered applications.
The ADA4850 family provides users with a true single-supply capability, allowing input signals to extend 200 mV below the negative rail and to within 2.2 V of the positive rail. The output of the amplifier can swing within 80 mV of either supply rail.
With its combination of low price, excellent differential gain (0.12%), differential phase (0.09°), and 0.1 dB flatness out to 14 MHz, these amplifiers are ideal for video applications.
The ADA4850-1/ADA4850-2 are designed to work in the extended temperature range of −40°C to +125°C.
Applications
1Patent pending.
Features
- Ultralow power-down current: 150 nA/amplifier maximum
- Low quiescent current: 2.4 mA/amplifier
- High speed
175 MHz, −3 dB bandwidth
220 V/μs slew rate
85 ns settling time to 0.1% - Excellent video specifications
- 0.1 dB flatness: 14 MHz
- Low voltage offset: 0.6 mV
- Differential gain: 0.12%
- Differential phase: 0.09°
- Single-supply operation 2.7 V to 6 V
- Rail-to-rail output
- Output swings to within 80 mV of either rail
Diagrams
- Enlarge
- 原理图符号和PCB封装
Pin Configuration Diagram for ADA4850-2
High Speed, Rail-to-Rail Output Op Amp with Ultralow Power Down
Pin Configuration Diagram for ADA4850-2
| Part# | -3dB Bandwidth | Slew Rate | Min Stable Acl | Rail-Rail Out | Total Harmonic Dist. | Input Noise (nV/rtHz) | Vcc-Vee | Supply Current (max) | Features | Packages | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AD8051 | 110MHz | 170V/µs | 1V/V | Yes | 68dB | 16nV/rtHz | 3V to 12V | 5.5 | Rail-to-Rail, Single Supply | SOIC, SOT | $0.86 |
| AD8052 | 110MHz | 170V/µs | 1V/V | Yes | 68dB | 16nV/rtHz | 3V to 12V | 11 | Rail-to-Rail, Single Supply | SOIC, SOP | $1.62 |
| AD8091 | 110MHz | 170V/µs | 1V/V | Yes | 71dB | 16nV/rtHz | 3V to 12V | 5.5 | Rail-to-Rail, Single Supply | SOIC, SOT | $0.70 |
| AD8092 | 110MHz | 170V/µs | 1V/V | Yes | 71dB | 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 | 83dB | 10nV/rtHz | 2.7V to 12V | 12.8 | Rail-to-Rail, Single Supply | SOP | $1.10 |
| ADA4851-2 | 130MHz | 375V/µs | 1V/V | Yes | 83dB | 10nV/rtHz | 2.7V to 12V | 6.4 | Rail-to-Rail, Single Supply | SOP | $0.70 |
| AD8054 | 150MHz | 145V/µs | 1V/V | Yes | 68dB | 16nV/rtHz | 3V to 12V | 13.6 | Single Supply | SOIC, SOP | $2.88 |
| AD8044 | 160MHz | 190V/µs | 1V/V | Yes | 75dB | 16nV/rtHz | 3V to 12V | 13.6 | Rail-to-Rail, Single Supply | DIP, SOIC | $4.00 |
| AD8041 | 170MHz | 170V/µs | 1V/V | Yes | 72dB | 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 | 73dB | 15nV/rtHz | 3V to 12V | 14 | Rail-to-Rail, Single Supply | DIP, SOIC | $2.05 |
| ADA4850-1 | 175MHz | 220V/µs | 1V/V | Yes | 81dB | 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 | 78dB | 8nV/rtHz | 8V to 24V | 21 | Power Down, Single Supply | SOIC, SOP | $3.10 |
| AD8036 | 240MHz | 1.2kV/µs | 1V/V | No | 66dB | 6.7nV/rtHz | 6V to 12V | 21.5 | Clamp Amp | DIP, SOIC | $3.46 |
| AD8047 | 250MHz | 750V/µs | 1V/V | No | 61dB | 5.2nV/rtHz | 6V to 12V | 6.6 | n/a | DIP, SOIC | $2.53 |
| AD8079 | 260MHz | 800V/µs | 1V/V | No | 65dB | 2nV/rtHz | 6V to 12V | 11.5 | Buffer | SOIC | $4.56 |
| AD8055 | 300MHz | 1.4kV/µs | 1V/V | No | 72dB | 6nV/rtHz | 8V to 12V | 6.5 | n/a | DIP, SOIC, SOT | $0.86 |
| AD8056 | 300MHz | 1.4kV/µs | 1V/V | No | 72dB | 6nV/rtHz | 8V to 12V | 12 | n/a | DIP, SOIC, SOP | $1.62 |
| ADA4862-3 | 310MHz | 830V/µs | 1V/V | No | 81dB | 10.6nV/rtHz | 5V to 12V | 20.5 | Disable, Power Down, Single Supply | SOIC | $0.96 |
| AD8063 | 320MHz | 650V/µs | 1V/V | Yes | 77dB | 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 | 77dB | 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 | 77dB | 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 | 72dB | 7nV/rtHz | 6V to 12V | 18 | n/a | DIP, SOIC | $3.81 |
| AD8057 | 325MHz | 1.15kV/µs | 1V/V | No | 85dB | 7nV/rtHz | 3V to 12V | 7.5 | Single Supply | SOIC, SOT | $0.86 |
| AD8058 | 325MHz | 1.15kV/µs | 1V/V | No | 85dB | 7nV/rtHz | 3V to 12V | 15 | Single Supply | SOIC, SOP | $1.62 |
| AD8038 | 350MHz | 425V/µs | 1V/V | No | 90dB | 8nV/rtHz | 3V to 12V | 1.5 | Disable, Power Down, Single Supply | SC70, SOIC | $0.86 |
| AD8039 | 350MHz | 425V/µs | 1V/V | No | 90dB | 8nV/rtHz | 3V to 12V | 3 | Single Supply | SOIC, SOT | $1.21 |
| AD8021 | 490MHz | 150V/µs | 1V/V | No | 93dB | 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 | -90dB | 4nV/rtHz | 5V to 12V | 8 | Disable, Power Down, Single Supply | SOT | $0.56 |
| AD8074 | 600MHz | 1.6kV/µs | 1V/V | No | 80dB | 19.5nV/rtHz | 9V to 11V | 30 | Buffer, Disable, Power Down, Single Supply | SOP | $2.22 |
| ADA4861-3 | 730MHz | 680V/µs | 1V/V | No | 85dB | 3.2nV/rtHz | 5V to 12V | 20.5 | Power Down, Single Supply | SOIC | $0.96 |
| AD8045 | 1GHz | 1350V/µs | 1V/V | No | 102dB | 3nV/rtHz | 3.3V to 12V | 16 | - | CSP, SOIC | $1.41 |
* 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.
ADA4850-2 Model Options
| 产品型号 | 产品状态 | 封装 | Pins | 温度范围 | 报价* (1000 pcs.) |
Production** Availability |
ROHS Compilant | Samples Cart | Purchase Cart |
|---|---|---|---|---|---|---|---|---|---|
| ADA4850-2YCPZ-R2 | Prodn | 16 ld LFCSP (3x3mm, 1.50mm exposed pad) | 16 | Ind | $ 0.70 | 09/05/2008 |
Y
Material Declaration |
联络ADI | Add To Cart |
| ADA4850-2YCPZ-RL | Prodn | 16 ld LFCSP (3x3mm, 1.50mm exposed pad) | 16 | Ind | $ 0.70 | 09/05/2008 |
Y
Material Declaration |
联络ADI | 联络ADI |
| ADA4850-2YCPZ-RL7 | Prodn | 16 ld LFCSP (3x3mm, 1.50mm exposed pad) | 16 | Ind | $ 0.70 | 09/05/2008 |
Y
Material Declaration |
Add To Cart | Add To Cart |
Help
- 预发布:该产品型号尚未投入正式生产,但是可以提供样片。
- 生产:该产品型号目前已在生产,可以购买和索取样片。
- 停产前限时购买:该型号已经计划停产,但仍然可以在限定的时间内购买。
- 停产:该型号产品已经停产,不再提供。本表格中列出的其它型号产品仍可以供货(如果这些型号不处于停产状态)。
- 民用温度范围:0 ºC~+70 ºC
- 军用温度范围:-55ºC ~+125ºC
- 工业用温度范围:不同型号的产品的温度范围可能不同。欲了解更多信息,请查阅产品技术资料。
- 汽车工作温度范围:-40 ℃~ +125 ℃
Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.
*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。
**Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

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