DAC8806 Datasheet, PDF (16/20 Pages) Texas Instruments – 14-Bit, Parallel Input Multiplying Digital-to-Analog Converter

DAC8806
SBAS385A – APRIL 2006 – REVISED JUNE 2006
APPLICATION INFORMATION (continued)
V_DD
U1
V_DD R_OFS R_FB
V_REF
V_{REF DAC8806}
GND
U2
I_OUT
OPA277
R1¢
150kW
R1
150kW
R2¢
15kW
C1
10pF
U3
OPA277
R2
15kW
R3¢
50kW
V_OUT
R3
50W
I_L
LOAD
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Figure 43. Programmable Bidirectional Current Source Circuit
Cross-Reference
The DAC8806 has an industry-standard pinout. Table 2 provides the cross-reference information.
PRODUCT
DAC8806IDB
Table 2. Cross-Reference
SPECIFIED
INL
DNL
TEMPERATURE
PACKAGE
PACKAGE
BIT
(LSB) (LSB)
RANGE
DESCRIPTION
OPTION
14
±1
±1
–40°C to +85°C
SSOP-28
SSOP-28
CROSS-
REFERENCE
PART
LTC1591AIG
16
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