Datasheet Texas Instruments LMH6644 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LMH6644 |
低功耗，130MHz，75mA轨至轨输出放大器
数据表
LMH664x Low Power, 130 MHz, 75 mA Rail-to-Rail Output Amplifiers datasheet
PDF, 1.8 Mb, 修订版: Q, 档案已发布: Sep 20, 2014
从文件中提取
状态
| LMH6644MA/NOPB | LMH6644MAX/NOPB | LMH6644MT/NOPB | LMH6644MTX/NOPB | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | No | No |
打包
| LMH6644MA/NOPB | LMH6644MAX/NOPB | LMH6644MT/NOPB | LMH6644MTX/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 14 | 14 | 14 | 14 |
| Package Type | D | D | PW | PW |
| Industry STD Term | SOIC | SOIC | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 55 | 2500 | 94 | 2500 |
| Carrier | TUBE | LARGE T&R | TUBE | LARGE T&R |
| Device Marking | LMH6644MA | LMH6644MA | 44MT | 44MT |
| Width (mm) | 3.91 | 3.91 | 4.4 | 4.4 |
| Length (mm) | 8.65 | 8.65 | 5 | 5 |
| Thickness (mm) | 1.58 | 1.58 | 1 | 1 |
| Pitch (mm) | 1.27 | 1.27 | .65 | .65 |
| Max Height (mm) | 1.75 | 1.75 | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LMH6644MA/NOPB | LMH6644MAX/NOPB | LMH6644MT/NOPB | LMH6644MTX/NOPB |
|---|---|---|---|---|
| 2nd Harmonic, dBc | 80 | 80 | 80 | 80 |
| 3rd Harmonic, dBc | 65 | 65 | 65 | 65 |
| @ MHz | 1 | 1 | 1 | 1 |
| Acl, min spec gain, V/V | 1 | 1 | 1 | 1 |
| Additional Features | N/A | N/A | N/A | N/A |
| Architecture | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB |
| BW @ Acl, MHz | 130 | 130 | 130 | 130 |
| CMRR(Min), dB | 74 | 74 | 74 | 74 |
| CMRR(Typ), dB | 95 | 95 | 95 | 95 |
| GBW(Typ), MHz | 130 | 130 | 130 | 130 |
| Input Bias Current(Max), pA | 2600000 | 2600000 | 2600000 | 2600000 |
| Iq per channel(Max), mA | 5 | 5 | 5 | 5 |
| Iq per channel(Typ), mA | 2.7 | 2.7 | 2.7 | 2.7 |
| Number of Channels | 4 | 4 | 4 | 4 |
| Offset Drift(Typ), uV/C | 5 | 5 | 5 | 5 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current(Typ), mA | 115 | 115 | 115 | 115 |
| Package Group | SOIC | SOIC | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 14SOIC: 52 mm2: 6 x 8.65(SOIC) | 14SOIC: 52 mm2: 6 x 8.65(SOIC) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
| Rail-to-Rail | In to V-,Out | In to V-,Out | In to V-,Out | In to V-,Out |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Slew Rate(Typ), V/us | 135 | 135 | 135 | 135 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 12.8 | 12.8 | 12.8 | 12.8 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 2.7 | 2.7 | 2.7 | 2.7 |
| Vn at 1kHz(Typ), nV/rtHz | 17 | 17 | 17 | 17 |
| Vn at Flatband(Typ), nV/rtHz | 17 | 17 | 17 | 17 |
| Vos (Offset Voltage @ 25C)(Max), mV | 5 | 5 | 5 | 5 |
生态计划
| LMH6644MA/NOPB | LMH6644MAX/NOPB | LMH6644MT/NOPB | LMH6644MTX/NOPB | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
应用须知
- AN-1240 Video Transmission Over Twisted Pair Wire (Rev. C)PDF, 102 Kb, 修订版: C, 档案已发布: May 1, 2013
The circuits in Figure 1 and Figure 2 transmit NTSC video signals over twisted pair wire. They weredesigned and tested for transmitting video on inexpensive CAT-3 twisted pair wire. Even when transmittingon 1000 feet of wire, good quality color video was displayed on a monitor with an NTSC input. Both thetransmit and receive circuits use the LMH6643 dual op-amp that has the proper bandwidth - AN-1244 Photo-Diode Current-to-Voltage Converters (Rev. B)PDF, 132 Kb, 修订版: B, 档案已发布: May 1, 2013
Converting the small output current of a photo-diode transducer to a fast responding voltage is oftenchallenging. This application report provides some ways to use high-speed current feedback and voltagefeedback op amps to do the job.
模型线
系列: LMH6644 (4)
制造商分类
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)