THS3120 具有断电模式的单路低噪声高输出驱动 475mA 电流反馈放大器
The THS3120 and THS3121 are low-noise, high-voltage, high output current drive, current-feedback amplifiers designed to operate over a wide supply range of ±5 V to ±15 V for today's high-performance applications.
The THS3120 offers a power saving mode by providing a power-down pin for reducing the 7-mA quiescent current of the device, when the device is not active.
These amplifiers provide well-regulated ac performance characteristics. Most notably, the 0.1-dB flat bandwidth is exceedingly high, reaching beyond 90 MHz. The unity-gain bandwidth of 130 MHz allows for good distortion characteristics at 10 MHz. Coupled with high 1700-V/µs slew rate, the THS3120 and THS3121 amplifiers allow for high output voltage swings at high frequencies
|
THS3120 |
Iq per channel(Max)(mA) |
11 |
Slew Rate(Typ)(V/us) |
1700 |
Io(Typ)(mA) |
475 |
Vs(Min)(V) |
10 |
Vs(Max)(V) |
30 |
Number of Channels |
1 |
Pin/Package |
8MSOP-PowerPAD, 8SOIC |
Acl, min stable gain(V/V) |
1 |
BW @ Acl(MHz) |
130 |
Diff Gain(%) |
0.007 |
Diff Phase(deg) |
0.018 |
Vio(Max)(mV) |
8 |
THD (Fc=1 MHz)(Typ)(dB) |
-78 |
Settling Time (0.1%)(Typ)(ns) |
11 |
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius) |
10 |
Available Channels |
S |
Vn at Flatband(Typ)(nV/rtHz) |
2.5 |
Approx. Price (US$) |
2.05 | 1ku |
Iib(Max)(nA) |
6000 |
Noninverting Input Current Noise(pA/rtHz) |
1 |
2nd Harmonic(dBc) |
51 |
3rd Harmonic(dBc) |
50 |
@ MHz |
10 |
BW @ G=+2(MHz) |
120 |
0.1 dB BW Flatness(MHz) |
90 |
Inverting Input Current Noise(pA/rtHz) |
10 |
Operating Temperature Range(C) |
-40 to 85 |
THS3120 特性
- Low Noise:
- 1 pA/√Hz Noninverting Current Noise
- 10 pA/√Hz Inverting Current Noise
- 2.5 nV/√Hz Voltage Noise
- High Output Current Drive: 475 mA
- High Slew Rate:
- 1700 V/µs (RL = 50 , VO = 8 VPP)
- Wide Bandwidth: 120 MHz (G = 2, RL = 50 )
- Wide Supply Range: ±5 V to ±15 V
- Power-Down Feature: (THS3120 Only)
- APPLICATIONS
- Video Distribution
- Power FET Driver
- Pin Driver
- Capacitive Load Driver
THS3120 芯片订购指南
THS3120 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 |
THS3120CDGN |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
THS3120CDGN |
THS3120CDGN |
THS3120CDGNG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
THS3120CDGNG4 |
THS3120CDGNG4 |
THS3120CDGNR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
THS3120CDGNR |
THS3120CDGNR |
THS3120CDGNRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
THS3120CDGNRG4 |
THS3120CDGNRG4 |
THS3120ID |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
THS3120ID |
THS3120ID |
THS3120IDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
THS3120IDG4 |
THS3120IDG4 |
THS3120IDGN |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
THS3120IDGN |
THS3120IDGN |
THS3120IDGNG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
THS3120IDGNG4 |
THS3120IDGNG4 |
THS3120 应用技术支持与电子电路设计开发资源下载
- THS3120 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪运算放大器 (Op Amp)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)
- PowerPAD™ 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)
THS3120 工具与软件