TLV5627 - Equivalent device with lower settling time
TLV5604 - 10-bit equivalent device with lower settling time
DAC7554 - 12-bit equivalent device with lower settling time
TLV5620
Resolution(Bits)
8
DAC: Channels
4
Settling Time(us)
10
Sample / Update Rate(MSPS)
0.048
Interface
Serial SPI
Output Type
Voltage
Output Range Min.(V or mA)
0
Output Range Max.(V or mA)
5.1
Single/Dual Analog Supply
+
DNL(Max)(+/-LSB)
0.9
INL(Max)(+/-LSB)
1
INL (+/-)(Max)(%)
0.4
Monotonicity
8
Power Consumption(Typ)(mW)
6
Architecture
R-2R
Reference: Type
Ext
Analog Voltage AV/DD(Min)(V)
2.7
Analog Voltage AV/DD(Max)(V)
5.5
Logic Voltage DV/DD(Min)(V)
2.7
Logic Voltage DV/DD(Max)(V)
5.25
No. of Supplies (Unipolar)
1
Rating
Catalog
Pin/Package
14PDIP, 14SOIC
Approx. Price (US$)
1.00 | 1ku
Thermal Shutdown
No
Operating Temperature Range(°C)
-40 to 85,0 to 70
TLV5620 说明
The TLV5620C and TLV5620I are quadruple 8-bit voltage output digital-to-analog converters (DACs) with buffered reference inputs (high impedance). The DACs produce an output voltage that ranges between either one or two times the reference voltages and GND; and, the DACs are monotonic. The device is simple to use, because it runs from a single supply of 3 V to 3.6 V. A power-on reset function is incorporated to ensure repeatable start-up conditions.
Digital control of the TLV5620C and TLV5620I is over a simple three-wire serial bus that is CMOS compatible and easily interfaced to all popular microprocessor and microcontroller devices. The 11-bit command word comprises eightbits of data, two DAC select bits, and a range bit, the latter allowing selection between the times 1 or times 2 output range.