TL972
The TL97x family of operational amplifiers operates at voltages as low as ±1.35 V and features output rail-to-rail signal swing. The TL97x boast characteristics that make them particularly well suited for portable and battery-supplied equipment. Very low noise and low distortion characteristics make them ideal for audio preamplification.
The TL971 is housed in the space-saving 5-pin SOT-23 package, which simplifies board design because of the ability to be placed anywhere (outside dimensions are 2.8 mm × 2.9 mm).
|
TL972 |
| Iq per channel(Max)(mA) |
|
| VIO (25 deg C)(Max)(mV) |
4 |
| CMRR(Min)(dB) |
60 |
| Rail-Rail |
|
| IIB(Max)(pA) |
750 |
| Slew Rate(Min)(V/us) |
|
| Slew Rate(Typ)(V/us) |
5 |
| GBW(Typ)(MHz) |
12 |
| Spec'd at Vs(V) |
|
| VIO (Full Range)(Max)(mV) |
6 |
| Vs(Min)(V) |
2.7 |
| Vs(Max)(V) |
12 |
| Pin/Package |
8PDIP, 8SOIC |
| Vio(Max)(mV) |
|
| Supply Voltage 5(V) |
|
| Open Loop Gain(Min)(dB) |
|
| Offset Drift(Typ)(uV/C) |
5 |
| IQ Per Amp (+/-)(Max)(mA) |
|
| Offset Voltage (+/-)(Max)(mV) |
|
| Number of Channels |
|
| Approx. Price (US$) |
0.40 | 1ku |
| Operating Temperature Range(C) |
-40 to 125 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) |
|
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) |
|
TL972 特性
- Rail-to-Rail Output Voltage Swing: ±2.4 V at VCC = ±2.5 V
- Very Low Noise Level: 4 nV/√Hz
- Ultra-Low Distortion: 0.003%
- High Dynamic Features: 12 MHz, 5 V/us
- Operating Range: 2.7 V to 12 V
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Performance Tested Per JESD 22
- 2000-V Human-Body Model (A114-B)
- 1500-V Charged-Device Model (C101)
- APPLICATIONS
- Portable Equipment (CD Players, PDAs)
- Portable Communications (Cell Phones, Pagers)
- Instrumentation and Sensors
- Professional Audio Circuits
TL972 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TL972IP |
ACTIVE |
-40 to 125 |
0.40 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
|
| TL972IPE4 |
ACTIVE |
-40 to 125 |
0.40 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
|
| TL972IDR |
ACTIVE |
-40 to 125 |
0.40 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| TL972IDRG4 |
ACTIVE |
-40 to 125 |
0.40 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
TL972 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TL972IP |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TL972IP |
TL972IP |
| TL972IPE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TL972IPE4 |
TL972IPE4 |
| TL972IDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TL972IDR |
TL972IDR |
| TL972IDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TL972IDRG4 |
TL972IDRG4 |
TL972 应用技术支持与电子电路设计开发资源下载
- TL972 数据资料 dataSheet 下载.PDF
- TI 德州仪标准线性放大器产品选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
- PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
- 运算放大器的单电源操作 (PDF 2174 KB)
- Tuning in Amplifiers (PDF 44 KB)
- Op Amp Performance Analysis (PDF 76 KB)
- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
- Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)