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The TS274 devices are low cost, quad operational amplifiers designed to operate with single or dual supplies. These operational amplifiers use the ST silicon gate CMOS process giving an excellent consumption-speed ratio. These series are ideally suited for low consumption applications.
Three power consumptions are available thus offering the best consumption-speed ratio for your application:
I CC= 10μA/amp.: TS27L4 (very low power) I CC= 150μA/amp.: TS27M4 (low power) I CC= 1mA/amp.: TS274 (standard)
These CMOS amplifiers offer very high input impedance and extremely low input currents. The major advantage versus JFET devices is the very low input currents drift with temperature (see Figure 5 on page 6).
For enhanced features of TS274, in particular rail-to-rail capability and low offset voltage, two new families, TSV91x and TSV99x will better suit low voltage applications.主要特性
- Output voltage can swing to ground
- Gain bandwidth product: 3.5MHz
- Excellent phase margin on capacitive loads
- Two input offset voltage selections
- Unity gain stable
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图片 产品型号 制造商 描述 
ST-OPAMPS-APP ST 用于智能手机和平板电脑的运算放大器和比较器应用 产品型号用于智能手机和平板电脑的运算放大器和比较器应用
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质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| TS274ACDT |
批量生产
|
SO-14 | 工业 | Ecopack3 | |
| TS274AIDT |
批量生产
|
SO-14 | 工业 | Ecopack3 | |
| TS274AIPT |
批量生产
|
TSSOP-14 | 工业 | Ecopack3 |
|
| TS274CDT |
批量生产
|
SO-14 | 工业 | Ecopack3 | |
| TS274IDT |
批量生产
|
SO-14 | 工业 | Ecopack3 | |
| TS274IPT |
批量生产
|
TSSOP-14 | 工业 | Ecopack3 |
|
TS274AIPT
Package:
TSSOP-14Material Declaration**:
TS274IPT
Package:
TSSOP-14Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| TS274IPT | 4 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tape And Reel | TSSOP-14 | -40 | 125 | MOROCCO | 0.35 / 1k | |
| TS274IDT | 4 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tape And Reel | SO-14 | -40 | 125 | MOROCCO | 0.35 / 1k | |
| TS274CDT | 7 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tape And Reel | SO-14 | 0 | 70 | MOROCCO | 0.29 / 1k | |
| TS274AIPT | 1 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tape And Reel | TSSOP-14 | -40 | 125 | MOROCCO | 0.4 / 1k | |
| TS274ACDT | 4 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tape And Reel | SO-14 | 0 | 70 | MOROCCO | 0.35 / 1k | |
| TS274AIDT | 6 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tape And Reel | SO-14 | -40 | 125 | MOROCCO | 0.4 / 1k | |
