TLV5624 - 8-bit equivalent device with internal reference and lower settling time
TLV5623 - 8-bit equivalent device with lower settling time
DAC7512
Resolution(Bits)
12
DAC: Channels
1
Settling Time(us)
10
Sample / Update Rate(MSPS)
0.095
Interface
Serial SPI
Output Type
Voltage
Output Range Min.(V or mA)
0
Output Range Max.(V or mA)
5.5
Single/Dual Analog Supply
+
DNL(Max)(+/-LSB)
1
INL(Max)(+/-LSB)
8
INL (+/-)(Max)(%)
0.195
Monotonicity
12
Power Consumption(Typ)(mW)
0.345
Architecture
String
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)
5.5
No. of Supplies (Unipolar)
1
Rating
Catalog
Pin/Package
6SOT-23, 8MSOP
Approx. Price (US$)
1.45 | 1ku
Thermal Shutdown
No
Operating Temperature Range(°C)
-40 to 105
DAC7512 说明
The DAC7512 is a low-power, single, 12-bit buffered voltage output Digital-to-Analog Converter (DAC). Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC7512 uses a versatile three-wire serial interface that operates at clock rates up to 30MHz and is compatible with standard SPITM, QSPITM, MicrowireTM, and DSP interfaces.
The reference for the DAC7512 is derived from the power supply, resulting in the widest dynamic output range possible. The DAC7512 incorporates a power-on reset circuit that ensures that the DAC output powers up at 0V and remains there until a valid write takes place in the device. The DAC7512 contains a power-down feature, accessed over the serial interface, that can reduce the current consumption of the device to 50nA at 5V.
DAC7512 特性
microPOWER OPERATION: 135uA at 5V
POWER-DOWN: 200nA at 5V, 50nA at 3V
POWER SUPPLY: +2.7V to +5.5V
TESTED MONOTONIC BY DESIGN
POWER-ON RESET TO 0V
THREE POWER-DOWN FUNCTIONS
LOW POWER SERIAL INTERFACE WITH SCHMITT-TRIGGERED INPUTS