TL3474 四路高转换率单电源运算放大器
Quality, low-cost, bipolar fabrication with innovative design concepts are employed for the TL3474, TL3474A operational amplifiers. These devices offer 4 MHz of gain-bandwidth product, 13-V/µs slew rate, and fast settling time without the use of JFET device technology. Although the TL3474 and TL3474A can be operated from split supplies, they are particularly suited for single-supply operation because the common-mode input voltage range includes ground potential (VCC–). With a Darlington transistor input stage, these devices exhibit high input resistance, low input offset voltage, and high gain. The all-npn output stage, characterized by no dead-band crossover distortion and large output voltage swing, provides high-capacitance drive capability, excellent phase and gain margins, low open-loop high-frequency output impedance, and symmetrical source/sink ac frequency response.
|
TL3474 |
| Iq per channel(Max)(mA) |
4.5 |
| VIO (25 deg C)(Max)(mV) |
10 |
| CMRR(Min)(dB) |
65 |
| Vn at 1kHz(Typ)(nV/rtHz) |
49 |
| IIB(Max)(pA) |
500000 |
| Slew Rate(Typ)(V/us) |
13 |
| GBW(Typ)(MHz) |
4 |
| Spec'd at Vs(V) |
+/-15 |
| VIO (Full Range)(Max)(mV) |
12 |
| Vs(Min)(V) |
4 |
| Vs(Max)(V) |
36 |
| Pin/Package |
14PDIP, 14SOIC |
| Vio(Max)(mV) |
12 |
| Supply Voltage 5(V) |
Yes |
| Open Loop Gain(Min)(dB) |
|
| Offset Drift(Typ)(uV/C) |
10 |
| IQ Per Amp (+/-)(Max)(mA) |
4.5 |
| Offset Voltage (+/-)(Max)(mV) |
12 |
| Number of Channels |
4 |
| Approx. Price (US$) |
0.70 | 1ku |
| Operating Temperature Range(C) |
-40 to 105,0 to 70 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) |
4 |
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) |
36 |
TL3474 特性
- Low Offset...3mV (Max) for A-Grade
- Wide Gain-Bandwidth Product ...4 MHz
- High Slew Rate . . . 13 V/µs
- Fast Settling Time . . . 1.1 µs to 0.1%
- Wide-Range Single-Supply Operation...4 V to 36 V
- Wide Input Common-Mode Range Includes Ground (VCC–)
- Low Total Harmonic Distortion . . . 0.02%
- Large-Capacitance Drive Capability. . . 10,000 pF
- Output Short-Circuit Protection
- Alternative to MC33074/A and MC34074/A
TL3474 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 |
| TL3474CD |
ACTIVE |
0 to 70 |
0.80 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| TL3474CDE4 |
ACTIVE |
0 to 70 |
0.80 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| TL3474CDG4 |
ACTIVE |
0 to 70 |
0.80 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| TL3474CDR |
ACTIVE |
0 to 70 |
0.70 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| TL3474CDRE4 |
ACTIVE |
0 to 70 |
0.70 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| TL3474CDRG4 |
ACTIVE |
0 to 70 |
0.70 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| TL3474CN |
ACTIVE |
0 to 70 |
0.75 | 1ku |
PDIP (N) | 14 |
25 | TUBE |
|
| TL3474CNE4 |
ACTIVE |
0 to 70 |
0.75 | 1ku |
PDIP (N) | 14 |
25 | TUBE |
|
TL3474 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 |
| TL3474CD |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TL3474CD |
TL3474CD |
| TL3474CDE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TL3474CDE4 |
TL3474CDE4 |
| TL3474CDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TL3474CDG4 |
TL3474CDG4 |
| TL3474CDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TL3474CDR |
TL3474CDR |
| TL3474CDRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TL3474CDRE4 |
TL3474CDRE4 |
| TL3474CDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TL3474CDRG4 |
TL3474CDRG4 |
| TL3474CN |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TL3474CN |
TL3474CN |
| TL3474CNE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TL3474CNE4 |
TL3474CNE4 |
TL3474 应用技术支持与电子电路设计开发资源下载
- TL3474 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)
- 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)
