LM7321
- (VS = ±15, TA = 25°C, Typical Values Unless
Specified.) - Wide Supply Voltage Range 2.5 V to 32 V
- Output Current +65 mA/–100 mA
- Gain Bandwidth Product 20 MHz
- Slew Rate 18 V/µs
- Capacitive Load Tolerance Unlimited
- Input Common-Mode Voltage 0.3-V Beyond Rails
- Input Voltage Noise 15 nV/√Hz
- Input Current Noise 1.3 pA/√Hz
- Supply Current/Channel 1.1 mA
- Distortion THD+Noise –86 dB
- Temperature Range –40°C to 125°C
- Tested at –40°C, 25°C and 125°C at 2.7 V, ±5 V,
±15 V. - LM732xx are Automotive Grade Products that are
AEC-Q100 Grade 1 Qualified.
The LM732xx devices are rail-to-rail input and output amplifiers with wide operating voltages and high-output currents. The LM732xx family is efficient, achieving 18-V/µs slew rate and 20-MHz unity gain bandwidth while requiring only 1 mA of supply current per op amp. The LM732xx device performance is fully specified for operation at 2.7 V, ±5 V and ±15 V.
The LM732xx devices are designed to drive unlimited capacitive loads without oscillations. All LM7321x and LM7322x parts are tested at 40°C, 125°C, and 25°C, with modern automatic test equipment. High performance from 40°C to 125°C, detailed specifications, and extensive testing makes them suitable for industrial, automotive, and communications applications.
Greater than rail-to-rail input common-mode voltage range with 50 dB of common-mode rejection across this wide voltage range, allows both high-side and low-side sensing. Most device parameters are insensitive to power supply voltage, and this makes the parts easier to use where supply voltage may vary, such as automotive electrical systems and battery powered equipment. These amplifiers have true rail-to-rail output and can supply a respectable amount of current (15 mA) with minimal head- room from either rail (300 mV) at low distortion (0.05% THD+Noise).
There are several package options for each part. Standard SOIC versions of both parts make upgrading existing designs easy. LM7322x are offered in a space-saving 8-Pin VSSOP package. The LM7321x are offered in small SOT-23 package, which makes it easy to place this part close to sensors for better circuit performance.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LM7321x Single and LM7322x Dual Rail-to-Rail Input and Output ±15-V, High-Output Current and Unlimited Capacitive Load Operational Amplifier datasheet (Rev. E) | PDF | HTML | 2015年 9月 30日 |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 2017年 3月 28日 |
設計與開發
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AMP-PDK-EVM 套件支援五種最熱門的業界標準封裝,包括:
- D (SOIC-8)
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- DBV(SOT23-5 與 SOT23-6)
- DCK(SC70-5 與 SC70-6)
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PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOIC (D) | 8 | Ultra Librarian |
SOT-23 (DBV) | 5 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點