DAC53001, DAC53002, DAC63001, DAC63002
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ZHCSQK5 –MAY 2022
6.5 Electrical Characteristics: Voltage Output
at 1.7 V ≤VDD ≤5.5 V, DAC reference tied to VDD, gain = 1x, DAC output pin (OUT) loaded with resistive load (RL = 5 kΩ
to AGND) and capacitive load (CL = 200 pF to AGND), digital inputs at VDD or AGND, all minimum and maximum
specifications at –40°C ≤TA ≤+125°C, and typical specifications at TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
STATIC PERFORMANCE
DAC63002, DAC63001
12
10
Resolution
Bits
DAC53002, DAC53001
DAC63002, DAC63001
DAC53002, DAC53001
4
1
–4
–1
–1
INL
Integral nonlinearity(1)
LSB
LSB
mV
DNL Differential nonlinearity(1)
Zero-code error(4)
1
Code 0d into DAC, external reference, VDD = 5.5 V
6
6
12
15
Code 0d into DAC, internal VREF, gain = 4x, VDD = 5.5 V
Zero-code error temperature
coefficient(4)
Code 0d into DAC
±10
0.3
µV/°C
%FSR
1.7 V ≤VDD < 2.7 V, FBx pin shorted to OUTx,
DAC code: 32d for 12-bit resolution, 8d for 10-bit resolution
0.75
0.5
–0.75
–0.5
Offset error(4) (6)
2.7 V ≤VDD ≤5.5 V, FBx pin shorted to OUTx,
DAC code: 32d for 12-bit resolution, 8d for 10-bit resolution
0.25
Offset-error temperature
coefficient(4)
FBx pin shorted to OUTx,
DAC code: 32d for 12-bit resolution, 8d for 10-bit resolution
±0.0003
0.25
%FSR/°C
%FSR
Between end-point codes: 32d to 4064d for 12-bit resolution,
8d to 1016d for 10-bit resolution
Gain error(4)
0.5
–0.5
Gain-error temperature
coefficient(4)
Between end-point codes: 32d to 4064d for 12-bit resolution,
8d to 1016d for 10-bit resolution
±0.0008
%FSR/°C
1
1.7 V ≤VDD < 2.7 V, DAC at full-scale
2.7 V ≤VDD ≤5.5 V, DAC at full-scale
–1
Full-scale error(4) (6)
%FSR
0.5
–0.5
Full-scale-error temperature
coefficient(4)
DAC at full-scale
±0.0008
%FSR/°C
OUTPUT
Output voltage
Reference tied to VDD
0
VDD
200
V
RL = infinite, phase margin = 30°
Phase margin = 30°
CL
Capacitive load(2)
pF
1000
VDD = 1.7 V, full-scale output shorted to AGND or
zero-scale output shorted to VDD
15
50
60
VDD = 2.7 V, full-scale output shorted to AGND or
zero-scale output shorted to VDD
Short-circuit current
mA
VDD = 5.5 V, full-scale output shorted to AGND or
zero-scale output shorted to VDD
To VDD (DAC output unloaded, internal reference = 1.21 V),
0.2
0.8
V
V
DD ≥1.21 V ☓ gain + 0.2 V
To VDD and AGND (DAC output unloaded, external reference at
VDD, gain = 1x, the VREF pin is not shorted to VDD)
Output-voltage headroom(2)
To VDD and AGND (ILOAD = 10 mA at VDD = 5.5 V,
ILOAD = 3 mA at VDD = 2.7 V, ILOAD = 1 mA at VDD
1.8 V), external reference at VDD, gain = 1x, the VREF pin is
not shorted to VDD
%FSR
=
10
DAC output enabled, internal reference (gain = 1.5x or 2x) or
external reference at VDD (gain = 1x), the VREF pin is not
shorted to VDD
400
325
500
600
485
ZO
VFB dc output impedance(3)
kΩ
DAC output enabled, internal VREF, gain = 3x or 4x
400
Power supply rejection ratio (dc)
Internal VREF, gain = 2x, DAC at midscale, VDD = 5 V ±10%
0.25
mV/V
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