INA163 低噪音低失真仪表放大器

The INA163 is a very low-noise, low-distortion, monolithic instrumentation amplifier. Its current-feedback circuitry achieves very wide bandwidth and excellent dynamic response over a wide range of gain. It is ideal for low-level audio signals such as balanced low-impedance microphones. Many industrial, instrumentation, and medical applications also benefit from its low noise and wide bandwidth.

Unique distortion cancellation circuitry reduces distortion to extremely low levels, even in high gain. The INA163 provides near-theoretical noise performance for 200 source impedance. Its differential input, low noise, and low distortion provide superior performance in professional microphone amplifier applications.

The INA163’s wide supply voltage, excellent output voltage swing, and high output current drive allow its use in high-level audio stages as well.

	INA163
CMRR (Min) (dB)	100
Pin/Package	14SOIC
Input Offset (+/-) (Max) (uV)	250
Input Offset Drift (+/-) (Typ) (uV/Degrees Celsius)	1
Input Bias Current (+/-) (Max) (nA)	12000
Noise at 1kHz (Typ) (nV/rt(Hz))	1
Quiescent Current (+/-) (Typ) (mA)	10
Settling Time to 0.01% (Typ) (us)	3.5
Gain (V/V)	1 to 10000
Input Type	Bipolar
Non-Linearity (+/-) (Max) (%)	0.0006
Output Offset (+/-) (Max) (uV)	5000/G
Output Offset Drift (+/-) (Typ) (uV/Degrees Celsius)	20/G
Operating Temperature Range (C)	-40 to 85

INA163 特性

• LOW NOISE: 1nV/Hz at 1kHz
• LOW THD+N: 0.002% at 1kHz, G = 100
• WIDE BANDWIDTH: 800kHz at G = 100
• WIDE SUPPLY RANGE: ±4.5V to ±18V
• HIGH CMR: > 100dB
• GAIN SET WITH EXTERNAL RESISTOR
• SO-14 SURFACE-MOUNT PACKAGE
• APPLICATIONS
  • PROFESSIONAL MICROPHONE PREAMPS
  • MOVING-COIL TRANSDUCER AMPLIFIERS
  • DIFFERENTIAL RECEIVERS
  • BRIDGE TRANSDUCER AMPLIFIERS

INA163 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
INA163UA	ACTIVE	-40 to 85	3.50 | 1ku	SOIC (D) | 14	50 | TUBE
INA163UA/2K5	ACTIVE	-40 to 85	2.90 | 1ku	SOIC (D) | 14	2500 | LARGE T&R
INA163UA/2K5E4	ACTIVE	-40 to 85	2.90 | 1ku	SOIC (D) | 14	2500 | LARGE T&R
INA163UAE4	ACTIVE	-40 to 85	3.50 | 1ku	SOIC (D) | 14	50 | TUBE

INA163 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
INA163UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	INA163UA	INA163UA
INA163UA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	INA163UA/2K5	INA163UA/2K5
INA163UA/2K5E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	INA163UA/2K5E4	INA163UA/2K5E4
INA163UAE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	INA163UAE4	INA163UAE4

INA163 应用技术支持与电子电路设计开发资源下载

1. INA163 数据资料 dataSheet 下载.PDF
2. TI 德州仪器仪单电源产品选型与价格 . xls
3. 所选封装材料的热学和电学性质 (PDF 645 KB)
4. 高速数据转换 (PDF 1967 KB)
5. 使您的仪器放大器设计达到最佳效果 (zhct011.PDF, 897 KB)
6. A Numerical Protection Relay Solution (slaa466.HTM, 8 KB)
7. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
8. PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
9. 运算放大器的单电源操作 (PDF 2174 KB)
10. Tuning in Amplifiers (PDF 44 KB)
11. Op Amp Performance Analysis (PDF 76 KB)
12. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
13. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
14. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)