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(µs)
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 SPI™, QSPI™, Microwire™, 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
