MCP4912
MCP4912 is a dual channel, 10-bit DAC with an external voltage reference and SPI interface. It offers high accuracy and low power consumption and is available in various packages.
The MCP4912 device is a part of the MCP4902/MCP4912/MCP4922 product family, which are dual channel 8-bit/10-bit/12-bit DACs which use external voltage reference (VREF). These devices provide very high accuracy and low noise performance, and are suitable for consumer and industrial applications, such as set point control, offset adjustment and sensor calibration applications. The low power consumption and small package options make these devices very attractive for many portable and battery-powered applications. If one output is needed then the MCP4901/4911/4921 single channel product family can be used.
产品特性- 10-bit Resolution
- Dual Channel Voltage Output
- 2.7V to 5.5V Operation
- Operating Current 350µA (typ)
- External Voltage Reference Pin
- INL ±0.5 LSB (typ)
- DNL ±0.5 LSB (max)
- Output Settling Time 4.5 µs
- SPI Interface
- 14-pin PDIP, SOIC, and TSSOP packages
- Temperature Range -40°C to +125°C
- AEC-Q100 Grade 1 quarlified
| 技术参数|
Parameter Name
Value
| Value | |
Typical Standby Current (µA)
0.3
|
0.3
| |
Typical Operating Current (µA)
350
|
350
| |
Resolution (Bits)
10
|
10
| |
DACs per Package
2
|
2
| |
Vref
Ext
|
Ext
| |
Output Settling Time (µs)
4.5
|
4.5
| |
DNL (LSB)
0.5
|
0.5
| |
Temp. Range (°C)
-40C to +125C
|
-40C to +125C
| |
Interface
SPI
|
SPI
|
|
文档资料
订购型号
| Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
|---|
| MCP4912-E/P | 14 | PDIP | -40C to +125C | TUBE | 1.83 | 1.53 | 1.39 | 1.34 | 1.33 |
| MCP4912-E/SL | 14 | SOIC | -40C to +125C | TUBE | 1.83 | 1.53 | 1.39 | 1.34 | 1.33 |
| MCP4912-E/ST | 14 | TSSOP | -40C to +125C | TUBE | 1.83 | 1.53 | 1.39 | 1.34 | 1.33 |
| MCP4912T-E/SL | 14 | SOIC | -40C to +125C | T/R | 1.83 | 1.53 | 1.39 | 1.34 | 1.33 |
| MCP4912T-E/ST | 14 | TSSOP | -40C to +125C | T/R | 1.83 | 1.53 | 1.39 | 1.34 | 1.33 |
相类似产品
| Product | Resolution | DACs per Package | Vref | Price5K |
|---|
| MCP4706 | 8 | 1 | Ext,VDD | $0.52 |
| MCP4716 | 10 | 1 | Ext | $0.60 |
| MCP4725 | 12 | 1 | Ext | $0.70 |
| MCP4726 | 12 | 1 | Ext | $0.70 |
| MCP4728 | 12 | 4 | Int,VDD | $1.37 |
| MCP47A1 | 6 | 1 | Ext | $0.42 |
| MCP47DA1 | 6 | 1 | Ext,VDD | $0.49 |
| MCP47FEB01 | 8 | 1 | Int,VDD,Ext | $0.60 |
| MCP47FEB02 | 8 | 2 | Int,VDD,Ext | $0.94 |
| MCP47FEB11 | 10 | 1 | Int,VDD,Ext | $0.74 |
| MCP47FEB12 | 10 | 2 | Int,VDD,Ext | $1.28 |
| MCP47FEB21 | 12 | 1 | Int,VDD,Ext | $1.03 |
| MCP47FEB22 | 12 | 2 | Int,VDD,Ext | $1.78 |
| MCP47FVB01 | 8 | 1 | Int,VDD,Ext | $0.49 |
| MCP47FVB02 | 8 | 2 | Int,VDD,Ext | $0.84 |
| MCP47FVB11 | 10 | 1 | Int,VDD,Ext | $0.54 |
| MCP47FVB12 | 10 | 2 | Int,VDD,Ext | $1.11 |
| MCP47FVB21 | 12 | 1 | Int,VDD,Ext | $0.94 |
| MCP47FVB22 | 12 | 2 | Int,VDD,Ext | $1.63 |
| MCP4801 | 8 | 1 | Int | $0.82 |
| MCP4802 | 8 | 2 | Int | $1.07 |
| MCP4811 | 10 | 1 | Int | $1.17 |
| MCP4812 | 10 | 2 | Int | $1.53 |
| MCP4821 | 12 | 1 | Int | $1.66 |
| MCP4822 | 12 | 2 | Int | $2.14 |
| MCP48FEB01 | 8 | 1 | Int,VDD,Ext | $0.60 |
| MCP48FEB02 | 8 | 2 | Int,VDD,Ext | $0.94 |
| MCP48FEB11 | 10 | 1 | Int,VDD,Ext | $0.74 |
| MCP48FEB12 | 10 | 2 | Int,VDD,Ext | $1.28 |
| MCP48FEB21 | 12 | 1 | Int,VDD,Ext | $1.03 |
| MCP48FEB22 | 12 | 2 | Int,VDD,Ext | $1.78 |
| MCP48FVB01 | 8 | 1 | Int,VDD,Ext | $0.49 |
| MCP48FVB02 | 8 | 2 | Int,VDD,Ext | $0.84 |
| MCP48FVB11 | 10 | 1 | Int,VDD,Ext | $0.64 |
| MCP48FVB12 | 10 | 2 | Int,VDD,Ext | $1.11 |
| MCP48FVB21 | 12 | 1 | Int,VDD,Ext | $0.94 |
| MCP48FVB22 | 12 | 2 | Int,VDD,Ext | $1.63 |
| MCP4901 | 8 | 1 | Ext | $0.70 |
| MCP4902 | 8 | 2 | Ext | $0.93 |
| MCP4911 | 10 | 1 | Ext | $1.00 |
| MCP4912 | 10 | 2 | Ext | $1.33 |
| MCP4921 | 12 | 1 | Ext | $1.41 |
| MCP4922 | 12 | 2 | Ext | $2.28 |
| TC1320 | 8 | 1 | Ext | $0.94 |
| TC1321 | 10 | 1 | Ext | $1.21 |
器件无铅环保信息
| PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
|---|
| MCP4912-E/P | 0.953300 | 1.833333 | 14 | PDIP | .300in | Matte Tin | e3 |  |  |
| MCP4912-E/ST | 0.060000 | 0.125000 | 14 | TSSOP | 4.4mm | Matte Tin | e3 | | |
| MCP4912T-E/ST | 0.060000 | 0.246800 | 14 | TSSOP | 4.4mm | Matte Tin | e3 | | |
| MCP4912T-E/STVAO | 0.060000 | 0.246800 | 14 | TSSOP | 4.4mm | Matte Tin | e3 | | |
| MCP4912-E/SL | 0.143200 | 0.280702 | 14 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| MCP4912T-E/SL | 0.143200 | 0.325000 | 14 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
