Datasheet Linear Technology LTC2614IGN#PBF — 数据表

LTC2604/LTC2614/LTC2624
Quad 16-Bit Rail-to-Rail DACs
in 16-Lead SSOP
FEATURES DESCRIPTION n The LTCВ®2604/LTC2614/LTC2624 are quad 16-,14-and
12-bit 2.5V to 5.5V rail-to-rail voltage output DACs in
16-lead narrow SSOP packages. These parts have separate
reference inputs for each DAC. They have built-in high performance output buffers and are guaranteed monotonic. Smallest Pin Compatible Quad 16-Bit DAC:
LTC2604: 16-Bits
LTC2614: 14-Bits
LTC2624: 12-Bits
Guaranteed 16-Bit Monotonic Over Temperature
Separate Reference Inputs for each DAC
Wide 2.5V to 5.5V Supply Range
Low Power Operation: 250ОјA per DAC at 3V
Individual DAC Power-Down to 1ОјA, Max
Ultralow Crosstalk Between DACs ( 1GО©) when the corresponding DACs are powered down.
Normal operation can be resumed by executing any command which includes a DAC update, as shown in Table 1.
The selected DAC is powered up as its voltage output is
updated. When a DAC which is in a powered-down state
is powered up and updated, normal settling is delayed. If
less than four DACs are in a powered-down state prior to
the update command, the power-up delay time is 5Ојs. If on
the other hand, all four DACs are powered down, then the …