TLV2444 轨至轨输出、宽输入电压四路运算放大器
The TLV244x and TLV244xA are low-voltage operational amplifiers from Texas Instruments. The common-mode input voltage range of these devices has been extended over typical standard CMOS amplifiers, making them suitable for a wide range of applications. In addition, these devices do not phase invert when the common-mode input is driven to the supply rails. This satisfies most design requirements without paying a premium for rail-to-rail input performance. They also exhibit rail-to-rail output performance for increased dynamic range in single- or split-supply applications. This family is fully characterized at 3-V and 5-V supplies and is optimized for low-voltage operation. Both devices offer comparable ac performance while having lower noise, input offset voltage, and power dissipation than existing CMOS operational amplifiers.
|
TLV2444 |
| Number of Channels |
4 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) |
2.7 |
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) |
10 |
| Iq per channel(Max)(mA) |
1.1 |
| GBW(Typ)(MHz) |
1.75 |
| Slew Rate(Typ)(V/us) |
1.3 |
| VIO (25 deg C)(Max)(mV) |
2 |
| Offset Drift(Typ)(uV/C) |
2 |
| IIB(Max)(pA) |
150 |
| CMRR(Min)(dB) |
70 |
| Vn at 1kHz(Typ)(nV/rtHz) |
18 |
| Rail-Rail |
Out |
| Rating |
Catalog |
| Pin/Package |
14SOIC, 14TSSOP |
| Approx. Price (US$) |
0.95 | 1ku |
| Operating Temperature Range(C) |
-40 to 125,0 to 70 |
TLV2444 特性
- Output Swing Includes Both Supply Rails
- Extended Common-Mode Input Voltage Range...0 V to 4.25 V (Min) at 5-V Single Supply
- No Phase Inversion
- Low Noise...16 nV/
Hz\ Typ at f = 1 kHz
- Low Input Offset Voltage
- 950 uV Max at TA = 25°C (TLV244xA)
- Low Input Bias Current...1 pA Typ
- 600- Output Drive
- High-Gain Bandwidth...1.8 MHz Typ
- Low Supply Current...750 uA Per Channel Typ
- Macromodel Included
- Available in Q-Temp Automotive
HighRel Automotive Applications
Configuration Control/Print Support
Qualification to Automotive Standards
TLV2444 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 |
| TLV2444CD |
ACTIVE |
0 to 70 |
1.15 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| TLV2444CDG4 |
ACTIVE |
0 to 70 |
1.15 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| TLV2444CDR |
ACTIVE |
0 to 70 |
0.95 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| TLV2444CDRG4 |
ACTIVE |
0 to 70 |
0.95 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| TLV2444CPW |
ACTIVE |
0 to 70 |
1.15 | 1ku |
TSSOP (PW) | 14 |
90 | TUBE |
|
| TLV2444CPWG4 |
ACTIVE |
0 to 70 |
1.15 | 1ku |
TSSOP (PW) | 14 |
90 | TUBE |
|
| TLV2444CPWR |
ACTIVE |
0 to 70 |
0.95 | 1ku |
TSSOP (PW) | 14 |
2000 | LARGE T&R |
|
| TLV2444CPWRG4 |
ACTIVE |
0 to 70 |
0.95 | 1ku |
TSSOP (PW) | 14 |
2000 | LARGE T&R |
|
| TLV2444ID |
ACTIVE |
-40 to 125 |
1.20 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| TLV2444IDG4 |
ACTIVE |
-40 to 125 |
1.20 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| TLV2444IDR |
ACTIVE |
-40 to 125 |
1.00 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| TLV2444IDRG4 |
ACTIVE |
-40 to 125 |
1.00 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| TLV2444IPWR |
ACTIVE |
-40 to 125 |
1.00 | 1ku |
TSSOP (PW) | 14 |
2000 | LARGE T&R |
|
| TLV2444IPWRG4 |
ACTIVE |
-40 to 125 |
1.00 | 1ku |
TSSOP (PW) | 14 |
2000 | LARGE T&R |
|
TLV2444 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 |
| TLV2444CD |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444CD |
TLV2444CD |
| TLV2444CDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444CDG4 |
TLV2444CDG4 |
| TLV2444CDR |
Green (RoHS & no Sb/Br) |
Call TI |
Level-1-260C-UNLIM |
TLV2444CDR |
TLV2444CDR |
| TLV2444CDRG4 |
Green (RoHS & no Sb/Br) |
Call TI |
Level-1-260C-UNLIM |
TLV2444CDRG4 |
TLV2444CDRG4 |
| TLV2444CPW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444CPW |
TLV2444CPW |
| TLV2444CPWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444CPWG4 |
TLV2444CPWG4 |
| TLV2444CPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444CPWR |
TLV2444CPWR |
| TLV2444CPWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444CPWRG4 |
TLV2444CPWRG4 |
| TLV2444ID |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444ID |
TLV2444ID |
| TLV2444IDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444IDG4 |
TLV2444IDG4 |
| TLV2444IDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444IDR |
TLV2444IDR |
| TLV2444IDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444IDRG4 |
TLV2444IDRG4 |
| TLV2444IPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444IPWR |
TLV2444IPWR |
| TLV2444IPWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV2444IPWRG4 |
TLV2444IPWRG4 |
TLV2444 应用技术支持与电子电路设计开发资源下载
- TLV2444 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)
- 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)