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LM3900 四路运算放大器

These devices consist of four independent, high-gain frequency-compensated Norton operational amplifiers that were designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies is also possible. The low supply current drain is essentially independent of the magnitude of the supply voltage. These devices provide wide band- width and large output voltage swing.

The LM2900 is characterized for operation from -40°C to 85°C, and the LM3900 is characterized for operation from 0°C to 70°C



	LM2900	LM3900
Iq per channel(Max)(mA)	2.5	2.5
IIB(Max)(pA)	200000	200000
Slew Rate(Typ)(V/us)	20	20
GBW(Typ)(MHz)	2.5	2.5
Spec'd at Vs(V)	15	15
Vs(Min)(V)	4.5	4.5
Vs(Max)(V)	32	32
Pin/Package	14PDIP, 14SOIC	14PDIP, 14SOIC
Supply Voltage 5(V)		Yes
IQ Per Amp (+/-)(Max)(mA)	2.5	2.5
Number of Channels	4	4
Approx. Price (US$)	0.14 | 1ku	0.13 | 1ku
Operating Temperature Range(C)	-40 to 85	0 to 70
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	4.5	4.5
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	32	32

LM3900 特性

• Wide Range of Supply Voltages, Single or Dual Supplies
• Wide Bandwidth
• Large Output Voltage Swing
• Output Short-Circuit Protection
• Internal Frequency Compensation
• Low Input Bias Current
• Designed to Be Interchangeable With National Semiconductor LM2900 and LM3900, Respectively

LM3900 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
LM3900D	ACTIVE	0 to 70	0.15 | 1ku	SOIC (D) | 14	50 | TUBE
LM3900DE4	ACTIVE	0 to 70	0.15 | 1ku	SOIC (D) | 14	50 | TUBE
LM3900DG4	ACTIVE	0 to 70	0.15 | 1ku	SOIC (D) | 14	50 | TUBE
LM3900DR	ACTIVE	0 to 70	0.13 | 1ku	SOIC (D) | 14	2500 | LARGE T&R
LM3900DRE4	ACTIVE	0 to 70	0.13 | 1ku	SOIC (D) | 14	2500
LM3900DRG4	ACTIVE	0 to 70	0.13 | 1ku	SOIC (D) | 14	2500
LM3900N	ACTIVE	0 to 70	0.14 | 1ku	PDIP (N) | 14	25 | TUBE
LM3900NE4	ACTIVE	0 to 70	0.14 | 1ku	PDIP (N) | 14	25 | TUBE

LM3900 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
LM3900D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	LM3900D	LM3900D
LM3900DE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	LM3900DE4	LM3900DE4
LM3900DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	LM3900DG4	LM3900DG4
LM3900DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	LM3900DR	LM3900DR
LM3900DRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	LM3900DRE4	LM3900DRE4
LM3900DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	LM3900DRG4	LM3900DRG4
LM3900N	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	LM3900N	LM3900N
LM3900NE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	LM3900NE4	LM3900NE4

LM3900 应用技术支持与电子电路设计开发资源下载

1. LM3900 数据资料 dataSheet 下载.PDF
2. TI 德州仪标准线性放大器产品选型与价格 . 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)