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TLC2252A 轨至轨双路运算放大器

The TLC2252 and TLC2254 are dual and quadruple operational amplifiers from Texas Instruments. Both devices exhibit rail-to-rail output performance for increased dynamic range in single- or split-supply applications. The TLC225x family consumes only 35 uA of supply current per channel. This micropower operation makes them good choices for battery-powered applications. The noise performance has been dramatically improved over previous generations of CMOS amplifiers. Looking at Figure 1, the TLC225x has a noise level of 19 nV/Hz\ at 1kHz; four times lower than competitive micropower solutions.

The TLC225x amplifiers, exhibiting high input impedance and low noise, are excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers



	TLC2252A
Number of Channels	2
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	4.4
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	16
Iq per channel(Max)(mA)	0.0625
GBW(Typ)(MHz)	0.2
Slew Rate(Typ)(V/us)	0.12
VIO (25 deg C)(Max)(mV)	0.85
Offset Drift(Typ)(uV/C)	0.5
IIB(Max)(pA)	60
CMRR(Min)(dB)	70
Vn at 1kHz(Typ)(nV/rtHz)	19
Rail-Rail	Out
Rating	Catalog
Pin/Package	8PDIP, 8SOIC, 8TSSOP
Approx. Price (US$)	0.70 | 1ku
Operating Temperature Range(C)	-40 to 125

TLC2252A 特性

• Output Swing Includes Both Supply Rails
• Low Noise...19 nV/Hz\ Typ at f = 1 kHz
• Low Input Bias Current...1 pA Typ
• Fully Specified for Both Single-Supply and Split-Supply Operation
• Very Low Power...35 uA Per Channel Typ
• Common-Mode Input Voltage Range Includes Negative Rail
• Low Input Offset Voltage
  850 uV Max at TA = 25°C (TLC225xA)
• Macromodel Included
• Performance Upgrades for the TS27L2/L4 and TLC27L2/L4
• Available in Q-Temp Automotive
  HighRel Automotive Applications
  Configuration Control / Print Support
  Qualification to Automotive Standards

TLC2252A 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
TLC2252ACD	ACTIVE	0 to 70	0.80 | 1ku	SOIC (D) | 8	75 | TUBE
TLC2252ACDG4	ACTIVE	0 to 70	0.80 | 1ku	SOIC (D) | 8	75 | TUBE
TLC2252ACDR	ACTIVE	0 to 70	0.65 | 1ku	SOIC (D) | 8	2500 | LARGE T&R
TLC2252ACDRG4	ACTIVE	0 to 70	0.65 | 1ku	SOIC (D) | 8	2500 | LARGE T&R
TLC2252ACP	ACTIVE	0 to 70	0.65 | 1ku	PDIP (P) | 8	50 | TUBE
TLC2252ACPE4	ACTIVE	0 to 70	0.65 | 1ku	PDIP (P) | 8	50 | TUBE
TLC2252ACPW	ACTIVE	0 to 70	0.80 | 1ku	TSSOP (PW) | 8	150 | TUBE
TLC2252ACPWG4	ACTIVE	0 to 70	0.80 | 1ku	TSSOP (PW) | 8	150 | TUBE
TLC2252ACPWR	ACTIVE	0 to 70	0.65 | 1ku	TSSOP (PW) | 8	2000 | LARGE T&R
TLC2252ACPWRG4	ACTIVE	0 to 70	0.65 | 1ku	TSSOP (PW) | 8	2000 | LARGE T&R
TLC2252AID	ACTIVE	-40 to 125	0.80 | 1ku	SOIC (D) | 8	75 | TUBE
TLC2252AIDG4	ACTIVE	-40 to 125	0.80 | 1ku	SOIC (D) | 8	75 | TUBE
TLC2252AIDR	ACTIVE	-40 to 125	0.70 | 1ku	SOIC (D) | 8	2500 | LARGE T&R
TLC2252AIDRG4	ACTIVE	-40 to 125	0.70 | 1ku	SOIC (D) | 8	2500 | LARGE T&R
TLC2252AIP	ACTIVE	-40 to 125	0.70 | 1ku	PDIP (P) | 8	50 | TUBE
TLC2252AIPE4	ACTIVE	-40 to 125	0.70 | 1ku	PDIP (P) | 8	50 | TUBE
TLC2252AQD	ACTIVE	-40 to 125	0.75 | 1ku	SOIC (D) | 8	75
TLC2252AQDG4	ACTIVE		0.75 | 1ku	SOIC (D) | 8	75
TLC2252AQDR	ACTIVE	-40 to 125	0.75 | 1ku	SOIC (D) | 8	2500 | LARGE T&R
TLC2252AQDRG4	ACTIVE		0.75 | 1ku	SOIC (D) | 8	2500

TLC2252A 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
TLC2252ACD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252ACD	TLC2252ACD
TLC2252ACDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252ACDG4	TLC2252ACDG4
TLC2252ACDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252ACDR	TLC2252ACDR
TLC2252ACDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252ACDRG4	TLC2252ACDRG4
TLC2252ACP	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	TLC2252ACP	TLC2252ACP
TLC2252ACPE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	TLC2252ACPE4	TLC2252ACPE4
TLC2252ACPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252ACPW	TLC2252ACPW
TLC2252ACPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252ACPWG4	TLC2252ACPWG4
TLC2252ACPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252ACPWR	TLC2252ACPWR
TLC2252ACPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252ACPWRG4	TLC2252ACPWRG4
TLC2252AID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252AID	TLC2252AID
TLC2252AIDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252AIDG4	TLC2252AIDG4
TLC2252AIDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252AIDR	TLC2252AIDR
TLC2252AIDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252AIDRG4	TLC2252AIDRG4
TLC2252AIP	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	TLC2252AIP	TLC2252AIP
TLC2252AIPE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	TLC2252AIPE4	TLC2252AIPE4
TLC2252AQD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252AQD	TLC2252AQD
TLC2252AQDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252AQDG4	TLC2252AQDG4
TLC2252AQDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252AQDR	TLC2252AQDR
TLC2252AQDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC2252AQDRG4	TLC2252AQDRG4

TLC2252A 应用技术支持与电子电路设计开发资源下载

1. TLC2252A 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. PowerPAD™ 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)