MCP4921-E/SN Microchip Technology, MCP4921-E/SN Datasheet - Page 15

• 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

Note: Unless otherwise indicated, T
FIGURE 2-35:
FIGURE 2-36:
Codes.
 2010 Microchip Technology Inc.
Figure 2-35 calculation:
Attenuation (dB) = 20 log (V
-10
-12
600
580
560
540
520
500
480
460
440
420
400
-2
-4
-6
-8
0
100
Worst Case Codes (decimal)
Frequency (kHz)
Multiplier Mode Bandwidth.
-3 db Bandwidth vs. Worst
OUT
/V
REF
) – 20 log (G(D/4096))
A
= +25°C, V
1,000
G = 1
G = 2
D = 160
D = 416
D = 672
D = 928
D = 1184
D = 1440
D = 1696
D = 1952
D = 2208
D = 2464
D = 2720
D = 2976
D = 3232
D = 3488
D = 3744
DD
= 5V, V
SS
= 0V, V
FIGURE 2-37:
MCP4901/4911/4921
-135
-180
REF
-45
-90
0
100
= 2.50V, Gain = 2, R
Frequency (kHz)
Phase Shift.
L
= 5 k, C
DS22248A-page 15
1,000
L
= 100 pF.
D = 160
D = 416
D = 672
D = 928
D = 1184
D = 1440
D = 1696
D = 1952
D = 2208
D = 2464
D = 2720
D = 2976
D = 3232
D = 3488
D = 3744