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TLV5637
www.ti.com SLAS224C – JUNE 1999 – REVISED JUNE 2007 2.7V TO 5.5V LOW-POWER DUAL 10-BIT DIGITAL-TO-ANALOG CONVERTER WITH
INTERNAL REFERENCE AND POWER DOWN
FEATURES Dual 10-Bit Voltage Output DAC
Programmable Internal Reference
Programmable Settling Time:
– 0.8µs in Fast Mode
– 2.8µs in Slow Mode
Compatible With TMS320 and SPIв„ў Serial
Ports
Differential Nonlinearity 4.75V MIN TYP MAX UNIT 1.003 1.024 1.045 V 2.027 2.048 2.069
1 1 mA Load capacitance
PSRR V
mA 100 Power supply rejection ratio 65 pF
dB REFERENCE PIN CONFIGURED AS INPUT (REF)
PARAMETER
VI Input voltage RI Input resistance CI Input capacitance (1) TEST CONDITIONS MIN TYP MAX
VDD–1.
5 0
10 REF = 0.2VPP + 1.024V dc Reference feedthrough REF = 1VPP at 1 kHz + 1.024V dc, See V
MΩ 5 Reference input bandwidth UNIT pF Fast 1.3 MHz Slow 525 kHz 80 dB (1) Reference feedthrough is measured at the DAC output with an input code = 0x000. DIGITAL INPUTS
PARAMETER TEST CONDITIONS IIH High-level digital input current VI = VDD IIL Low-level digital input current VI = 0V Ci Input capacitance MIN TYP MAX
1 1 ВµA …
