THS4082 双路 175MHz 低功耗电压反馈放大器

The THS4081 and THS4082 are ultralow-power, high-speed voltage feedback amplifiers that are ideal for communication and video applications. These amplifiers operate off of a very low 3.4-mA quiescent current per channel and have a high output drive capability of 85 mA. The signal-amplifier THS4081 and the dual-amplifier THS4082 offer very good ac performance with 175-MHz bandwidth, 230-V/us slew rate, and 43-ns settling time (0.1%). With total harmonic distortion (THD) of \x9664 dBc at f = 1 MHz, the THS4081 and THS4082 are ideally suited for applications requiring low distortion.



	THS4082
Iq per channel(Max)(mA)	5
Slew Rate(Typ)(V/us)	233
GBW(Typ)(MHz)	100
Io(Typ)(mA)	85
Vs(Min)(V)	10
Vs(Max)(V)	30
Number of Channels	2
Pin/Package	8MSOP-PowerPAD, 8SOIC
Acl, min stable gain(V/V)	1
BW @ Acl(MHz)	175
Diff Gain(%)	0.01
Diff Phase(deg)	0.05
Vio(Max)(mV)	4.5
THD (Fc=1 MHz)(Typ)(dB)	-64
Settling Time (0.1%)(Typ)(ns)	43
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius)	15
Available Channels	S, D
Vn at Flatband(Typ)(nV/rtHz)	10.2
Approx. Price (US$)	1.90 | 1ku
Iib(Max)(nA)	8000
Noninverting Input Current Noise(pA/rtHz)	0.7
2nd Harmonic(dBc)	66
3rd Harmonic(dBc)	77
@ MHz	1
0.1 dB BW Flatness(MHz)	35
Crosstalk(-dB)	75
Operating Temperature Range(C)	-40 to 85,0 to 70

THS4082 特性

• Ultralow 3.4 mA Per Channel Quiescent Current
• High Speed
  • 175 MHz Bandwidth (\x963 dB, G = 1)
  • 230 V/us Slew Rate
  • 43 ns Settling Time (0.1%)
• High Output Drive, IO = 85 mA (typ)
• Excellent Video Performance
  • 35 MHz Bandwidth (0.1 dB, G = 1)
  • 0.01% Differential Gain
  • 0.05° Differential Phase
• Very Low Distortion
  • THD = \x9664 dBc (f = 1 MHz, RL = 150 )
  • THD = \x9679 dBc (f = 1 MHz, RL = 1 k)
• Wide Range of Power Supplies
  • VCC = ±5 V to ±15 V
• Available in Standard SOIC or MSOP PowerPADTM Package
• Evaluation Module Available

THS4082 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
THS4082CD	ACTIVE	0 to 70	1.75 | 1ku	SOIC (D) | 8	75 | TUBE
THS4082CDG4	ACTIVE	0 to 70	1.75 | 1ku	SOIC (D) | 8	75 | TUBE
THS4082CDGN	ACTIVE	0 to 70	1.95 | 1ku	MSOP-PowerPAD (DGN) | 8	80 | TUBE
THS4082CDGNG4	ACTIVE	0 to 70	1.95 | 1ku	MSOP-PowerPAD (DGN) | 8	80 | TUBE
THS4082CDGNR	ACTIVE	0 to 70	1.65 | 1ku	MSOP-PowerPAD (DGN) | 8	2500 | LARGE T&R
THS4082CDGNRG4	ACTIVE	0 to 70	1.65 | 1ku	MSOP-PowerPAD (DGN) | 8	2500 | LARGE T&R
THS4082CDR	ACTIVE	0 to 70	1.45 | 1ku	SOIC (D) | 8	2500 | LARGE T&R
THS4082CDRG4	ACTIVE	0 to 70	1.45 | 1ku	SOIC (D) | 8	2500 | LARGE T&R
THS4082ID	ACTIVE	-40 to 85	1.85 | 1ku	SOIC (D) | 8	75 | TUBE
THS4082IDG4	ACTIVE	-40 to 85	1.85 | 1ku	SOIC (D) | 8	75 | TUBE
THS4082IDGN	ACTIVE	-40 to 85	2.05 | 1ku	MSOP-PowerPAD (DGN) | 8	80 | TUBE
THS4082IDGNG4	ACTIVE	-40 to 85	2.05 | 1ku	MSOP-PowerPAD (DGN) | 8	80 | TUBE
THS4082IDGNR	ACTIVE	-40 to 85	1.75 | 1ku	MSOP-PowerPAD (DGN) | 8	2500 | LARGE T&R
THS4082IDGNRG4	ACTIVE	-40 to 85	1.75 | 1ku	MSOP-PowerPAD (DGN) | 8	2500 | LARGE T&R
THS4082IDR	ACTIVE	-40 to 85	1.55 | 1ku	SOIC (D) | 8	2500 | LARGE T&R
THS4082IDRG4	ACTIVE	-40 to 85	1.55 | 1ku	SOIC (D) | 8	2500 | LARGE T&R

THS4082 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
THS4082CD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082CD	THS4082CD
THS4082CDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082CDG4	THS4082CDG4
THS4082CDGN	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082CDGN	THS4082CDGN
THS4082CDGNG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082CDGNG4	THS4082CDGNG4
THS4082CDGNR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082CDGNR	THS4082CDGNR
THS4082CDGNRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082CDGNRG4	THS4082CDGNRG4
THS4082CDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082CDR	THS4082CDR
THS4082CDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082CDRG4	THS4082CDRG4
THS4082ID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082ID	THS4082ID
THS4082IDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082IDG4	THS4082IDG4
THS4082IDGN	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082IDGN	THS4082IDGN
THS4082IDGNG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082IDGNG4	THS4082IDGNG4
THS4082IDGNR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082IDGNR	THS4082IDGNR
THS4082IDGNRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082IDGNRG4	THS4082IDGNRG4
THS4082IDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082IDR	THS4082IDR
THS4082IDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS4082IDRG4	THS4082IDRG4

THS4082 应用技术支持与电子电路设计开发资源下载

1. THS4082 数据资料 dataSheet 下载.PDF
2. TI 德州仪器仪运算放大器 (Op Amp)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. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
6. PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
7. 运算放大器的单电源操作 (PDF 2174 KB)
8. Tuning in Amplifiers (PDF 44 KB)
9. Op Amp Performance Analysis (PDF 76 KB)
10. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
11. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
12. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)

THS4082 工具与软件

名称	型号	工具/软件类型
音频的快速搜索选择工具	AUDIO_SELECTION_TOOL	免费评估工具
THS4082 175 MHz 低功耗高速放大器评估板	THS4082EVM	开发电路板/EVM
用于音频转换器的软件驱动程序	CODECDRIVERS-SW	应用软件