参数资料
型号: DC1826A-E
厂商: Linear Technology
文件页数: 6/26页
文件大小: 0K
描述: BOARD SAR ADC LTC2389-16
软件下载: QuikEval II System
设计资源: DC1826A Schematic
DC1826A Design Files
标准包装: 1
系列: QuikEval-II™
ADC 的数量: 1
位数: 16
采样率(每秒): 2.5M
数据接口: 串行,并联
输入范围: ±4.096 V
在以下条件下的电源(标准): 162.5mW @ 2.5MSPS
工作温度: 0°C ~ 70°C
已用 IC / 零件: LTC2389-16
已供物品:
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DC718C-ND - DEMO QUIKEVAL-II DATA
LT6200/LT6200-5
LT6200-10/LT6201
14
62001ff
Typical perForMance characTerisTics LT6200, LT6201
Power Supply Rejection Ratio
vs Frequency
Overshoot vs Capacitive Load
FREQUENCY (Hz)
20
POWER
SUPPLY
REJECTION
RATIO
(dB)
30
50
70
80
1k
100k
1M
100M
6200 G29
10
10k
10M
60
40
0
VS = 5V, 0V
VCM = VS/2
TA = 25°C
POSITIVE
SUPPLY
NEGATIVE
SUPPLY
CAPACITIVE LOAD (pF)
10
0
OVERSHOOT
(%)
10
20
40
100
1000
6200 G30
30
5
15
35
25
VS = 5V, 0V
AV = 1
RS = 10
RS = 20
RS = 50
RL = 50
CAPACITIVE LOAD (pF)
10
0
OVERSHOOT
(%)
10
20
30
40
60
100
1000
6200 G31
50
VS = 5V, 0V
AV = 2
RS = 10
RS = 20
RS = 50
RL = 50
Settling Time vs Output Step
(Noninverting)
OUTPUT STEP (V)
–4
0
SETTLING
TIME
(ns)
50
100
150
200
–3
–2
–1
0
6200 G32
1
2
3
4
500
VOUT
VIN
+
VS = ±5V
AV = 1
TA = 25°C
1mV
10mV
Maximum Undistorted Output
Signal vs Frequency
Settling Time vs Output Step
(Inverting)
OUTPUT STEP (V)
–4
0
SETTLING
TIME
(ns)
50
100
150
200
–3
–2
–1
0
6200 G33
1
2
3
4
VS = ±5V
AV = –1
TA = 25°C
1mV
10mV
500
VOUT
VIN
+
1mV
FREQUENCY (Hz)
10k
6
OUTPUT
VOLTAGE
SWING
(V
P-P
)
8
10
100k
1M
10M
6200 G34
4
5
7
9
3
2
AV = 2
VS = ±5V
TA = 25°C
HD2, HD3 < –40dBc
AV = –1
Overshoot vs Capacitive Load
Distortion vs Frequency, AV = 1
FREQUENCY (Hz)
100k
–110
DISTORTION
(dBc)
–100
–90
–80
–70
–50
1M
10M
6200 G36
–60
HD2, RL = 100
HD3, RL = 100
HD3, RL = 1k
AV = 1
VO = 2VP-P
VS = ±5V
HD2, RL = 1k
Distortion vs Frequency, AV = 2
FREQUENCY (Hz)
–110
–80
–90
–100
–40
–50
–60
–70
6200 G37
DISTORTION
(dBc)
100k
10M
1M
HD2, RL = 100
HD3, RL = 1k
AV = 2
VO = 2VP-P
VS = ±2.5V
HD2, RL = 1k
HD3, RL = 100
Distortion vs Frequency, AV = 1
FREQUENCY (Hz)
100k
–110
DISTORTION
(dBc)
–100
–90
–80
–70
–50
1M
10M
6200 G35
–60
HD2, RL = 100
HD3, RL = 100
HD3, RL = 1k
AV = 1
VO = 2VP-P
VS = ±2.5V
HD2, RL = 1k
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