MCP4921-E/SN Microchip Technology, MCP4921-E/SN Datasheet - Page 4

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

Specifications of MCP4921-E/SN

• Number Of Converters: 1
• Package / Case: 8-SOIC (3.9mm Width)
• 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
• Package: 8SOIC N
• Architecture: Resistor-String
• Digital Interface Type: Serial (3-Wire, SPI, Microwire)
• Number Of Outputs Per Chip: 1
• Output Type: Voltage
• Full Scale Error: 1 %FSR
• Integral Nonlinearity Error: ±12 LSB
• Maximum Settling Time: 4.5(Typ) us
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP4901/4911/4921
ELECTRICAL CHARACTERISTICS (CONTINUED)
DS22248A-page 4
Electrical Specifications: Unless otherwise indicated, V
(G) = 2x, R
Offset Error
Offset Error Temperature
Coefficient
Gain Error
Gain Error Temperature
Coefficient
Input Amplifier (V
Input Range – Buffered
Mode
Input Range – Unbuffered
Mode
Input Impedance
Input Capacitance –
Unbuffered Mode
Multiplier Mode
-3 dB Bandwidth
Multiplier Mode –
Total Harmonic Distortion
Output Amplifier
Output Swing
Phase Margin
Slew Rate
Short Circuit Current
Settling Time
Dynamic Performance (Note 2)
DAC-to-DAC Crosstalk
Major Code Transition
Glitch
Digital Feedthrough
Analog Crosstalk
Note 1:
2:
Parameters
Guaranteed monotonic by design over all codes.
This parameter is ensured by design, and not 100% tested.
L
= 5 k to GND, C
REF
Input)
THD
L
V
G/°C
R
C
t
f
f
V
V
V
settling
= 100 pF T
Sym
V
OS
VREF
VREF
VREF
VREF
SR
I
m
g
OUT
REF
REF
SC
OS
VREF
E
/°C
0.040
Min
A
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
= -40 to +85°C. Typical values are at +25°C.
0.01 to
±0.02
V
-0.44
-0.10
0.16
0.04
0.55
Typ
165
450
400
-73
4.5
DD
66
15
10
45
10
10
-3
—
—
7
–
DD
= 5V, V
V
0.040
Max
V
DD
24
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
DD
–
SS
= 0V, V
Degrees
ppm/°C
ppm/°C
ppm/°C
Units
% of
FSR
% of
FSR
V/µs
nV-s
nV-s
nV-s
nV-s
kHz
kHz
mA
k
pF
dB
µs
V
V
V
REF
= 2.048V, Output Buffer Gain
Code = 0x000h
-45°C to 25°C
+25°C to 85°C
Code = 0xFFFh, not including
offset error
Note 2
Code = 2048
V
1 kHz
Unbuffered Mode
V
Unbuffered, G = 1
V
Unbuffered, 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
1 LSB change around major carry
(0111...1111 to 1000...0000)
REF
REF
REF
REF
OUT
 2010 Microchip Technology Inc.
= 0.2 Vp-p, f = 100 Hz and
= 2.5V ±0.2Vp-p,
= 2.5V ±0.2 Vp-p,
= 2.5V ±0.2Vp-p,
= 10 mV to (V
Conditions
DD
– 40 mV)