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The RHRDAC1612 is a very low-noise, low-frequency, radiation hardened DAC optimized to operate in a bandwidth up to 3 kHz. This DAC has a sigma-delta architecture which provides superior linearity performance and features a very good signal-to-noise ratio of 96 dB@3 kHz.
The DAC operates with a standard SPI input data which it converts into single-ended, internally-filtered voltage outputs. The SPI interface allows write and read mode implementations.
Specifically designed to optimize precision over power consumption, the RHRDAC1612 only dissipates 15 mW at 12 ksps clocking.主要特性
- ΣΔ DAC
- 16-bit resolution at 3 kHz bandwidth
- External master clock: 2.4 to 3.6 MHz
- Internal master clock: 3 MHz
- Sampling frequency: 12 ksps at 3 MHz master clock
- Serial peripheral interface (SPI)
- Selectable input format: straight binary or two’s complement
- Internally filtered, single-ended output voltage
- Output feedback pin dedicated for high precision sensing
- 1.8 V/3.3 V digital interfaces
- 3 V to 3.6 V analog supply
- Compatible with the RHF100 1.2 V Vref
- Power-down mode
- 100 krad MIL-STD-883 1019.7
- SEL immune (up to 120 MeV.cm²/mg)
- SEU characterized
质量与可靠性
| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| RH-DAC1612K1 | 批量生产 | FLAT24 SMALL EM | Industrial | N/A | |
| RHRDAC1612K01V | 批量生产 | FLAT24 SMALL FP | Industrial | N/A | |
RH-DAC1612K1
Package:
FLAT24 SMALL EMMaterial Declaration**:
RHRDAC1612K01V
Package:
FLAT24 SMALL FPMaterial 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 | SMD PIN/Detailed Spec | Quality Level | EPPL | Hi-Rel Package | Lead Finish | 包装类型 | Package: Product Marking | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | 更多信息 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RH-DAC1612K1 | 1 distributors | 批量生产 | - | Engineering Model | - | Flat-24 | Gold | Carrier Tape | RH-DAC1612K1 | 3A001A2C | FRANCE | ||||
| RHRDAC1612K01V | 没有经销商，请联系我们的销售办事处 | 批量生产 | RHRDAC1612K01V | QML-V | true | Flat-24 | Gold | Carrier Tape | 5962R1621101VXC | 3A001A2C | FRANCE |
RH-DAC1612K1
供货状态
批量生产SMD PIN/Detailed Spec
-RHRDAC1612K01V
供货状态
批量生产SMD PIN/Detailed Spec
RHRDAC1612K01V