MCP4921-E/SN Microchip Technology Inc., MCP4921-E/SN Datasheet - Page 5

• Manufacturer Part Number: MCP4921-E/SN
• Description: SINGLE 12-BIT DAC WITH SPI INTERACE
• Manufacturer: Microchip Technology Inc.

Specifications of MCP4921-E/SN

• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

5V EXTENDED TEMPERATURE SPECIFICATIONS (CONTINUED)
© 2007 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, V
to GND, C
Gain Error
Gain Error Temperature
Coefficient
Input Amplifier (V
Input Range - Buffered Mode
Input Range - Unbuffered
Mode
Input Impedance
Input Capacitance -
Unbuffered Mode
Multiplying Mode
-3 dB Bandwidth
Multiplying Mode - Total
Harmonic Distortion
Output Amplifier
Output Swing
Phase Margin
Slew Rate
Short Circuit Current
Settling Time
Dynamic Performance
DAC to DAC Crosstalk
Major Code Transition Glitch
Digital Feedthrough
Analog Crosstalk
Note 1:
2:
Parameters
L
= 100 pF. Typical values at +125°C by characterization or simulation.
By design, not production tested.
Too small to quantify.
REF
Input)
THD
Δ
R
C
t
f
f
V
V
V
settling
Sym
VREF
VREF
θ
VREF
VREF
SR
G/°C
I
g
REF
REF
OUT
SC
VREF
m
E
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
0.040 to
0.010 to
DD
V
0.040
0.040
-0.10
V
0.55
Typ
174
450
400
4.5
DD
66
17
10
45
10
10
—
—
-3
DD
= 5V, AV
7
-
–
SS
Max
V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
= 0V, V
REF
% of FSR
degrees
ppm/°C
Units
V/µs
nV-s
nV-s
nV-s
nV-s
kHz
kHz
= 2.048V, output buffer gain (G) = 2x, R
mA
kΩ
pF
dB
µs
V
V
MCP4921/4922
Code 0xFFFh, not including offset
error
Note 1
Code = 2048,
V
Unbuffered Mode
V
G=1
V
G = 2
V
Frequency = 1 kHz
Accuracy is better than 1 LSB for
V
Within 1/2 LSB of final value from 1/4
to 3/4 full-scale range
Note 2
1 LSB change around major carry
(0111...1111 to 1000...0000)
Note 2
Note 2
REF
REF
REF
REF
OUT
= 0.2v p-p, f = 100 Hz and 1 kHz
= 2.5V ±0.1 Vp-p, Unbuffered,
= 2.5V ±0.1 Vp-p, Unbuffered,
= 2.5V ±0.1Vp-p,
= 10 mV to (V
Conditions
DD
DS21897B-page 5
– 40 mV)
L
= 5 kΩ