DAC712
www.ti.com ................................................................................................................................................. SBAS023A–SEPTEMBER 2000–REVISED JULY 2009
ELECTRICAL CHARACTERISTICS: DAC712PK, UK, PL, UL
At TA = +25°C, +VCC = +12V and +15V, and –VCC = –12V and –15V, unless otherwise noted.
DAC712PK, UK
TYP
DAC712PL, UL(1)
TEST
CONDITIONS
PARAMETER
MIN
MAX
MIN TYP
MAX
UNIT
INPUT
RESOLUTION
Resolution
16
Bits
DIGITAL INPUTS
Input Code
Binary Twos Complement
Logic Levels(2)
VIH
+2.0
+VCC – 1.4
+0.8
V
V
VIL
0
IIH (VI = +2.7V)
IIL (VI = +0.4V)
TRANSFER CHARACTERISTICS
ACCURACY
±10
µA
µA
±10
Linearity Error
TMIN to TMAX
±2
±2
±2
±2
LSB
LSB
Differential Linearity Error
TMIN to TMAX
±1
±1
LSB
LSB
Monotonicity Over Temperature
Gain Error(3)
15
16
Bits
±0.1
±0.15
±0.1
%
%
TMIN to TMAX
Bipolar Zero Error(3)
±0.2
% FSR(4)
±20
mV
TMIN to TMAX
±0.15
±30
% FSR
mV
±0.003
±30
% FSR/% VCC
ppm FSR/% VCC
Power-Supply Sensitivity of Full-Scale
DYNAMIC PERFORMANCE
Settling Time (to ±0.003%FSR, 5kΩ || 500pF Load)(5)
20V Output Step
1LSB Output Step(6)
6
4
10
µs
µs
Output Slew Rate
10
V/µs
Total Harmonic Distortion + Noise
0dB, 1001Hz, fS = 100kHz
–20dB, 1001Hz, fS = 100kHz
–60dB, 1001Hz, fS = 100kHz
SINAD
0.005
0.03
3.0
%
%
%
1001Hz, fS = 100kHz
Digital Feedthrough(6)
87
2
dB
nV-s
Digital-to-Analog Glitch Impulse(6)
15
120
nV-s
Output Noise Voltage (Includes Reference)
nV/√Hz
(1) Shaded cells indicate same specification as the DAC712PK, UK grade.
(2) Digital inputs are TTL- and +5V CMOS-compatible over the specified temperature range.
(3) Errors externally adjustable to zero.
(4) FSR means Full-Scale Range. For example, for a ±10V output, FSR = 20V.
(5) Maximum represents the 3σ limit. Not 100% tested for this parameter.
(6) For the worst-case code changes: FFFFh to 0000h and 0000h to FFFFh. These are binary twos complement (BTC) codes.
Copyright © 2000–2009, Texas Instruments Incorporated
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