MCP4822-E/SN Microchip Technology, MCP4822-E/SN Datasheet - Page 4

• Manufacturer Part Number: MCP4822-E/SN
• Description: IC DAC 12BIT DUAL W/SPI 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP4822-E/SN

• Number Of Converters: 2
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP4802/4812/4822
ELECTRICAL CHARACTERISTICS (CONTINUED)
DS22249A-page 4
Electrical Specifications: Unless otherwise indicated, V
Output Buffer Gain (G) = 2x, R
Internal Voltage Reference (V
Internal Reference Voltage
Temperature Coefficient
(Note 2)
Output Noise (V
Output Noise Density
1/f Corner Frequency
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.
REF
Noise)
L
= 5 k to GND, C
V
t
REF
(10 kHz)
f
SETTLING
(1 kHz)
CORNER
E
10 Hz)
e
e
V
V
Sym
(0.1-
REF
NREF
NREF
NREF
PM
SR
I
REF
OUT
SC
)
/°C
2.008
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
L
= 100 pF, T
V
DD
DD
0.01 to
2.048
0.25
0.09
0.55
Typ
125
290
400
<10
<10
<10
= 5V, V
1.2
1.0
4.5
45
66
15
45
– 0.04
A
= -40 to +85°C. Typical values are at +25°C.
SS
= 0V, V
2.088
Max
0.65
0.32
325
160
—
24
—
—
—
—
—
—
—
—
—
—
—
REF
ppm/°C
ppm/°C
µV/Hz
µV/Hz
Degree
LSb/°C
LSb/°C
= 2.048V,
Units
µV
V/µs
nV-s
nV-s
nV-s
nV-s
mA
Hz
(°)
µs
V
V
p-p
V
Code = 0xFFFh
-40°C to 0°C
-40°C to 0°C
0°C to +85°C
0°C to +85°C
Code = 0xFFFh, G = 1x
Code = 0xFFFh, G = 1x
Code = 0xFFFh, G = 1x
Accuracy is better than 1 LSb for
V
C
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)
OUTA
OUT
L
= 400 pF, R
 2010 Microchip Technology Inc.
= 10 mV to (V
when G = 1x and
Conditions
L
= 
DD
–40 mV)