MCP4921-E/MS Microchip Technology, MCP4921-E/MS Datasheet - Page 5

• Manufacturer Part Number: MCP4921-E/MS
• Description: IC DAC 12BIT SNGL W/SPI 8MSOP
• Manufacturer: Microchip Technology

Specifications of MCP4921-E/MS

• Number Of Converters: 1
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Settling Time: 4.5µs
• Number Of Bits: 12
• Data Interface: Serial, SPI™
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Resolution: 12 bit
• Interface Type: Serial (3-Wire, SPI, Microwire)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

5V EXTENDED TEMPERATURE SPECIFICATIONS (CONTINUED)
 2004 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
R
C
t
f
f
V
V
V
settling
Sym
VREF
VREF
VREF
VREF
SR
I
G/°C
g
OUT
REF
REF
SC
E
VREF
m
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
—
—
= 5V, AV
DD
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
k
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
DS21897A-page 5
– 40 mV)
L
= 5 k