DAC1405D750HW/C1,5 NXP Semiconductors, DAC1405D750HW/C1,5 Datasheet - Page 34

• Manufacturer Part Number: DAC1405D750HW/C1,5
• Description: IC DAC 14BIT SRL/SPI 100HTQFP
• Manufacturer: NXP Semiconductors

Specifications of DAC1405D750HW/C1,5

• Settling Time: 20ns
• Number Of Bits: 14
• Data Interface: Serial, SPI™
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 1.11W
• Operating Temperature: -45°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Conversion Rate: 750 MSPs
• Resolution: 14 bit
• Interface Type: SPI
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 1.11 W
• Minimum Operating Temperature: - 40 C
• Supply Current: 44 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5089

NXP Semiconductors
DAC1405D750
Product data sheet
The auxiliary DACs can be used to control the offset in a precise range or with precise
steps.
Figure 17
a 1.7 V
Figure 18
a 3.3 V
Fig 16. An example of a DC interface to a 3.3 V
Fig 17. An example of a DC interface to a 1.7 V
I(cm)
I(cm)
provides an example of a DC interface with the auxiliary DACs to an AQM with
provides an example of a DC interface with the auxiliary DACs to an AQM with
common mode input level.
common mode input level.
IOUTnN
IOUTnN
IOUTnP
IOUTnP
AUXnN
AUXnP
All information provided in this document is subject to legal disclaimers.
(1)
(1)
(1)
(2)
(1)
(2)
0 mA to 20 mA
1.1 mA (typ.)
Rev. 3 — 7 September 2010
BBP/BBN; V
IOUTnP/IOUTnN; V
BBP/BBN; V
IOUTnP/IOUTnN; V
V
V
54.9 Ω
1.27 kΩ
51.1 Ω
DDA(3V3)
DDA(3V3)
Dual 14-bit DAC, up to 750 Msps; 4 and 8 interpolating
i(cm)
i(cm)
54.9 Ω
1.27 kΩ
51.1 Ω
= 1.7 V; V
= 3.3 V; V
o(cm)
o(cm)
237 Ω
237 Ω
442 Ω
442 Ω
= 2.67 V; V
= 2.75 V; V
i(dif)(p-p)
i(dif)(p-p)
750 Ω
698 Ω
51.1 Ω
= 1.23 V; offset correction up to 50 mV
= 1.5 V
I(cm)
o(dif)(p-p)
I(cm)
o(dif)(p-p)
5 V
AQM
AQM using auxiliary DACs
750 Ω
698 Ω
51.1 Ω
= 1.94 V
= 1.97 V
DAC1405D750
BBP
BBN
BBP
BBN
AQM (V
AQM (V
(2)
(2)
i(cm)
i(cm)
001aaj542
001aal655
= 3.3 V)
= 1.7 V)
© NXP B.V. 2010. All rights reserved.
34 of 42