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参数资料
| 型号： | MAX5155BEEE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 14/16页 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT DUAL LP SER 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 设置时间： | 15µs |
| 位数： | 12 |
| 数据接口： | 串行 |
| 转换器数目： | 2 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 667mW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 2 电压，单极；2 电压，双极 |
| 采样率（每秒）： | * |
MAX5154/MAX5155
Low-Power, Dual, 12-Bit Voltage-Output DACs
with Serial Interface
_______________________________________________________________________________________
7
_____________________________Typical Operating Characteristics (continued)
(VDD = +3V, RL = 10k, CL = 100pF, OS_pins tied to AGND, TA = +25°C, unless otherwise noted.)
-20
-16
-18
-12
-14
-8
-10
-6
-2
-4
0
1
320
640
960
1280
1600
REFERENCE VOLTAGE INPUT
FREQUENCY RESPONSE
MAX5154/5155
toc10
FREQUENCY (kHz)
RELATIVE
OUTPUT
(dB)
VREF = 0.67Vp-p @ 0.75VDC
CODE = 1FFE
400
440
420
500
480
460
540
520
560
-55
5
25
-35 -15
45
65
85 105 125
SUPPLY CURRENT vs. TEMPERATURE
MAX5154/5155
toc11
TEMPERATURE (°C)
SUPPLY
CURRENT
(
A)
VREF = 1V
RL = ∞
CODE = 1FFE (HEX)
CODE = 0000 (HEX)
-30
-80
1
10
100
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
-70
MAX5154/5155
toc12
FREQUENCY (kHz)
THD
+
NOISE
(dB)
-60
-50
-40
VREF = 1Vp-p @ 1VDC
CODE = 1FFE (HEX)
0.25
-1.25
0.1
1
10
100
FULL-SCALE ERROR vs. RESISTIVE LOAD
-0.50
-0.75
-1.00
-0.25
0
MAX5154/5155
toc13
RL (k)
FULL-SCALE
ERROR
(LSB)
VREF = 1.25V
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
0.5
2.7
3.8
4.9
1.6
6.0
OUTPUT FFT PLOT
MAX5154/5155toc16
FREQUENCY (kHz)
RELATIVE
OUTPUT
(dB)
VREF = 1.4Vp-p @ 0.75VDC
f = 1kHz
CODE = 1FFE (HEX)
-150
-130
-140
-110
-120
-90
-100
-80
-60
-70
-50
0.5
1.5 2.0 2.5
1.0
3.0 3.5 4.0
5.0
4.5
5.5
REFERENCE FEEDTHROUGH AT 1kHz
MAX5154/5155
toc14
FREQUENCY (kHz)
RELATIVE
OUTPUT
(dB)
VREF = 1.6Vp-p @ 0.88VDC
CODE = 0000 (HEX)
1.2
1.0
1.6
1.4
2.0
1.8
2.2
2.4
2.8
2.6
3.0
-55
-15
5
25
-35
45
65
85 105 125
SHUTDOWN CURRENT
vs. TEMPERATURE
MAX5154/5155
toc15
TEMPERATURE (°C)
SHUTDOWN
CURRENT
(
A)
VREF = 1V
RL = ∞
DYNAMIC RESPONSE FALL TIME
MAX5154/5155 toc18
VREF = 1.25V
2
s/div
OUT_
500mV/div
CS
2V/div
MAX5155
DYNAMIC RESPONSE RISE TIME
MAX5154/5155 toc17
2
s/div
VREF = 1.25V
OUT_
500mV/div
2V/div
CS
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