Datasheet Texas Instruments OPA861 — 数据表
| 制造商 | Texas Instruments |
| 系列 | OPA861 |
宽带运算跨导放大器
数据表
Wide Bandwidth Operational Transconductance Amplifier (OTA) datasheet
PDF, 1.1 Mb, 修订版: G, 档案已发布: May 14, 2013
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价格
状态
| OPA861ID | OPA861IDBVR | OPA861IDBVRG4 | OPA861IDBVT | OPA861IDBVTG4 | OPA861IDG4 | OPA861IDR | OPA861IDRG4 | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Obsolete (Manufacturer has discontinued the production of the device) | Obsolete (Manufacturer has discontinued the production of the device) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Obsolete (Manufacturer has discontinued the production of the device) | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No | No | No | No | No | No | No | No |
打包
| OPA861ID | OPA861IDBVR | OPA861IDBVRG4 | OPA861IDBVT | OPA861IDBVTG4 | OPA861IDG4 | OPA861IDR | OPA861IDRG4 | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Pin | 8 | 6 | 6 | 6 | 6 | 8 | 8 | 8 |
| Package Type | D | DBV | DBV | DBV | DBV | D | D | D |
| Industry STD Term | SOIC | SOT | SOT | SOT-23 | SOT-23 | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 75 | 250 | 250 | 75 | ||||
| Carrier | TUBE | SMALL T&R | SMALL T&R | TUBE | ||||
| Device Marking | OPA | NSR | NSR | NSR | OPA | |||
| Width (mm) | 3.91 | 1.6 | 1.6 | 1.6 | 1.6 | 3.91 | 3.91 | 3.91 |
| Length (mm) | 4.9 | 2.9 | 2.9 | 2.9 | 2.9 | 4.9 | 4.9 | 4.9 |
| Thickness (mm) | 1.58 | 1.2 | 1.2 | 1.2 | 1.2 | 1.58 | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | .95 | .95 | .95 | .95 | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.45 | 1.45 | 1.45 | 1.45 | 1.75 | 1.75 | 1.75 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | OPA861ID | OPA861IDBVR | OPA861IDBVRG4 | OPA861IDBVT | OPA861IDBVTG4 | OPA861IDG4 | OPA861IDR | OPA861IDRG4 |
|---|---|---|---|---|---|---|---|---|
| Acl, min spec gain, V/V | 1 | 1 | 1 | 1 | ||||
| Acl, min spec gain(V/V) | 1 | 1 | 1 | 1 | ||||
| Approx. Price (US$) | 2.33 | 100u | 2.33 | 100u | 2.33 | 100u | 2.33 | 100u | ||||
| BW @ Acl, MHz | 80 | 80 | 80 | 80 | ||||
| BW @ Acl(MHz) | 80 | 80 | 80 | 80 | ||||
| GBW(Typ), MHz | 400 | 400 | 400 | 400 | ||||
| GBW(Typ)(MHz) | 400 | 400 | 400 | 400 | ||||
| IIB(Max), nA | 1000 | 1000 | 1000 | 1000 | ||||
| IIB(Max)(nA) | 1000 | 1000 | 1000 | 1000 | ||||
| Iq per channel(Max), mA | 5.4 | 5.4 | 5.4 | 5.4 | ||||
| Iq per channel(Max)(mA) | 5.4 | 5.4 | 5.4 | 5.4 | ||||
| Number of Channels | 1 | 1 | 1 | 1 | ||||
| Number of Channels(#) | 1 | 1 | 1 | 1 | ||||
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | ||||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | ||||
| Output Current(Typ), mA | 15 | 15 | 15 | 15 | ||||
| Output Current(Typ)(mA) | 15 | 15 | 15 | 15 | ||||
| Package Group | SOIC | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | ||||
| Package Size: mm2:W x L (PKG) | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | ||||
| Slew Rate(Typ), V/us | 900 | 900 | 900 | 900 | ||||
| Slew Rate(Typ)(V/us) | 900 | 900 | 900 | 900 | ||||
| Vn at Flatband(Typ), nV/rtHz | 2.4 | 2.4 | 2.4 | 2.4 | ||||
| Vn at Flatband(Typ)(nV/rtHz) | 2.4 | 2.4 | 2.4 | 2.4 | ||||
| Vos(Max), mV | 12 | 12 | 12 | 12 | ||||
| Vos(Max)(mV) | 12 | 12 | 12 | 12 | ||||
| Vs(Max), V | 12.6 | 12.6 | 12.6 | 12.6 | ||||
| Vs(Max)(V) | 12.6 | 12.6 | 12.6 | 12.6 | ||||
| Vs(Min), V | 4 | 4 | 4 | 4 | ||||
| Vs(Min)(V) | 4 | 4 | 4 | 4 |
生态计划
| OPA861ID | OPA861IDBVR | OPA861IDBVRG4 | OPA861IDBVT | OPA861IDBVTG4 | OPA861IDG4 | OPA861IDR | OPA861IDRG4 | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Not Compliant | Not Compliant | Compliant | Compliant | Compliant | Not Compliant | Not Compliant |
| Pb Free | No | No | No | No |
应用须知
- Demystifying the Operational Transconductance Amplifier (Rev. A)PDF, 259 Kb, 修订版: A, 档案已发布: Apr 16, 2013
Operational transconductance amplifiers (OTAs) are often among the least understood analog components. However, these devices serve a very useful function that is being implemented on a regular basis in many integrated circuits as an element for more advanced purposes; the current feedback amplifier is among the most prominent example. The purpose of this application report is to show how this bui - Noise Analysis for High Speed Op Amps (Rev. A)PDF, 256 Kb, 修订版: A, 档案已发布: Jan 17, 2005
As system bandwidths have increased an accurate estimate of the noise contribution for each element in the signal channel has become increasingly important. Many designers are not however particularly comfortable with the calculations required to predict the total noise for an op amp or in the conversions between the different descriptions of noise. Considerable inconsistency between manufactu
模型线
系列: OPA861 (8)
制造商分类
- Semiconductors> Amplifiers> Special Function Amplifiers> Transconductance Amplifiers