MAX5547ETA+T Maxim Integrated Products, MAX5547ETA+T Datasheet - Page 6

• Manufacturer Part Number: MAX5547ETA+T
• Description: IC DAC 10BIT DUAL 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5547ETA+T

• Settling Time: 10µs
• Number Of Bits: 10
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -

Dual, 10-Bit, Current-Sink Output DAC
6
(V
3.80
3.75
3.70
3.65
3.60
3.55
3.50
DD
1.12
1.11
1.10
1.09
1.08
_______________________________________________________________________________________
= +3.0V, V
2.5
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
V
INTERNAL REFERENCE,
CS = SCLK = DIN = GND
V
DD
15
I
PULLUP
OUT_
(FULL-SCALE POSITIVE STEP)
= 5.25V
3.0
T
1
A
= +85°C
16
vs. V
= 3V, R
OUTPUT VOLTAGE (V)
SUPPLY VOLTAGE (V)
GND
(I
SETTLING TIME
3.5
2
OUT_
OUT
OUT
1.00μs/div
= 0V, external reference = +2.5V, T
T
= 500Ω, C
A
= 1.2mA)
4.0
(3.6mA SETTING)
3
= -40°C
T
A
= +25°C
4.5
4
OUT
= 10pF
MAX5547 toc19
5.0
5
5.5
6
OUT_
500mV/div
SCLK
2V/div
GND
3V
10,000
1000
Typical Operating Characteristics (continued)
1.2
1.0
0.8
0.6
0.4
100
-40
0
V
R
C
CS, DIN, SCLK SHORTED TOGETHER
PULLUP
OUT
OUT
15
SUPPLY CURRENT vs. DIGITAL
EXTERNAL REFERENCE
(FULL-SCALE POSITIVE STEP)
A
= 500Ω,
= 10pF
1
-15
= +25°C, unless otherwise noted.)
DIGITAL INPUT VOLTAGE (V)
= 3V,
16
vs. TEMPERATURE
SUPPLY CURRENT
INPUT VOLTAGE
TEMPERATURE (°C)
SETTLING TIME
(I
2
V
OUT_
INTERNAL REFERENCE
DD
10
1.00μs/div
= 3V
= 3.6mA)
3
V
DD
35
= 5.25V
4
60
MAX5547 toc20
5
85
6
OUT_
500mV/div
SCLK
2V/div
GND
3V
1.220
1.215
1.210
1.205
1.200
1.195
1.190
0.10
0.08
0.06
0.04
0.02
0
0.01
0
V
R
C
V
PULLUP
OUT
DD
OUT
15
I
OUTPUT NOISE vs. FREQUENCY
OUT_
(FULL-SCALE NEGATIVE STEP)
= 5.25V
1
= 500Ω,
= 10pF
= 3V,
vs. V
16
T
OUTPUT VOLTAGE (V)
A
0.1
= +85°C
FREQUENCY (kHz)
(I
2
SETTLING TIME
OUT_
OUT
T
A
1.00μs/div
= +25°C
(1.2mA SETTING)
3
= 1.2mA)
1
4
T
A
= -40°C
5
MAX5547 toc21
10
6
OUT_
500mV/div
GND
3V
SCLK
2V/div