DAC9331-16 Datasheet, PDF (2/2 Pages) API Technologies Corp – 14, 15, and 16-Bit Linearity, Latched MDACs

DAC9331-16
SPECIFICATIO N S
(Typical @ +25ºC and nominal power supply, VREF =+10V, unipolar unless otherwise noted)
M ODEL
DAC9331-16 -6 -5 -4
TY PE
M ultiplying, Latched Inputs
DIGITAL INPUT
R e so l u t i o n
2-Quad. Unipolar Coding
4-Quad. Bipolar Coding
Logic Compatibility¹
Input Leakage Current
Strobe W idth
Data Set-up Time²
16-Bits
Binary
Offset Binary
DTL, TTL, CM OS
±1µA (max):
0.4V >V _LOGIC>3.2V
250nS (min)
500nS (min)
REFERENCE INPUT
Voltage Range
Input Impedance
±25V (max)
5K
ANALOG OUTPUT
Gain A ccuracy³
Offset (unipolar)⁴
Small Signal
3dB Bandwidth
Output Capacitance
Cout1
Cout2
0.1%
50µV (max)
1 MHz
90pF
70pF
STATIC PERFORM ANCE
Integral Linearity (max)
±0.001% ±0.002% ±0.003%
Differential Linearity (max) ±0.0015% ±0.003% ±0.006%
M onotonicity Guaranteed 16 bits 15 bits 14 bits
DY NAM IC PERFORM ANCE
M ajor Code Transition Settling
to 0.01 % F.S.R. (strobed) 2µS
Reference Feedthrough Error
(V ref=20V pp @ 10kHz)
2mV p-p
STA BILITY ³ (Over Specified Temp. Range)
Scale Factor⁵
Linearity
Differential Linearity
Linearity Over Time
2ppm/ºC F.S.R. (typ),
6ppm/ºC (max)
0.5ppm/ºC F.S.R. (max)
0.5ppm/ºC F.S.R. (max)
3ppm F.S.R./1000 hrs.
POW ER SUPPLY (VDD)
Voltage Range @ Current
Rejection Ratio (14V -16V )
Power Dissipation
(inputs at GND, V _ref=0)
TEM PERATURE RANGE
+15V (nom); +11.5V to
+15.5V @ 1.5mA
±0.002% /% (max)
60mW (max)
Operating
Storage
0ºC to +70ºC
–55ºC to +85ºC
M ECHANICAL
Case Style
Case Dimensions
24-pin double-DIP
N O T E S:
1. V _IH=2.4V (min); V _IL=0.8V (max)
Inputs not to exceed -0.5V to +V _DD.
2. Time data must be stable before Strobe goes to “ 0”
3. Using internal feedback resistor.
4. Using the internal ^Rfeedback with nulled external amplifier in a
constant 25ºC ambient. (Offset doubles every 10ºC).
5. The DA C9331-16 Series is designed to be used only in those
applications where the current output is virtual ground; i.e., the
summing junction of an op amp in the inverting mode. The
internal feedback resistor (R Feedback) must be used to achieve
temperature tracking.
See A PPLICA TIONS INFORM A TION for recommended circuit
co n f ig u r a t io n s.
6. For further information on long term drift refer to HS 9377 A pplication.
Notes
PIN FUNCTION PIN FUNCTION
1 Bit 112 24 Bit 13
2 Bit 211 23 Bit 14
3 Bit 3010 22 Bit 15
4 Bit 49
21 Bit 16
5 Bit 58
20 M SB LATCH
6 Bit 67
19 LSB LATCH
7 Bit 76
18 ANA GND
8 Bit 85
17 +15V
9 Bit 94
16 1 OUT 1
10 Bit 103 15 1 OUT 2
11 Bit 112
12 Bit 121
14 RFEEDBACK
13 REF IN
O RD ERIN G IN FO RMATIO N
Consult factory for application information.
MODEL NUMBER
DESCRIPTION
DA C9331-16-4
DA C9331-16-5
DA C9331-16-6
14-BIT Linearity M DAC
15-BIT Linearity M DAC
16-BIT Linearity M DAC
CA UTION: ESD (Electro-Static Discharge) sensitive device. Permanent damage
may occur when unconnected devices are subjected to high energy
electro-static fields. Unless otherwise noted, the voltage at any digital input
should never exceed the supply voltage by more than 0.5 volts
or go below –0.5 volts.
Specifications subject to change without notice.
1.310
(33.274)
MAX
24
13
0.165
(4.191)
MAX
0.800
(20.321)
MAX
0.600 ±0.010
(15.24 ±0.25)
1
12
PIN (1) INDEX
0.100
(2.54
±0.005
±0.13)
TYP
0.018 ±0.002
(0.46 ±0.05)
0.010 +0.002 – 0.001
(0.25 + 0.005 – 0.003)
0.025 ±0.010
(0.64 ±0.25)
0.800
(20.321)
0.205
(5.21)
M IN
DIM ENSIONS
inches
(mm)