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参数资料
| 型号： | DC1826A-E |
| 厂商： | Linear Technology |
| 文件页数： | 26/26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： | 板 |
| 相关产品： | LTC2389ILX-16#PBF-ND - IC ADC 16BIT PAR/SRL 2.5M 48LQFP LTC2389CLX-16#PBF-ND - IC ADC 16BIT PAR/SRL 2.5M 48LQFP LTC2389IUK-16#PBF-ND - IC ADC 16BIT PAR/SRL 2.5M 48-QFN LTC2389CUK-16#PBF-ND - IC ADC 16BIT PAR/SRL 2.5M 48-QFN LTC2389IUK-16#TRPBF-ND - IC ADC 16BIT PAR/SRL 2.5M 48-QFN LTC2389CUK-16#TRPBF-ND - IC ADC 16BIT PAR/SRL 2.5M 48-QFN LTC2389HLX-16#PBF-ND - IC ADC 16BIT PAR/SRL 2.5M 48LQFP DC718C-ND - DEMO QUIKEVAL-II DATA |
9
62001ff
LT6200/LT6200-5
LT6200-10/LT6201
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
VCM = Half Supply
VCM = V+
VCM = V–
l
1.9
3.5
4.5
7.5
mV
Input Offset Voltage Match
(Channel-to-Channel) (Note 11)
VCM = 0V
VCM = V– to V+
l
0.2
0.4
2
3.6
mV
VOS TC
Input Offset Voltage Drift (Note 8)
VCM = Half Supply
l
8.2
24
V/C
IB
Input Bias Current
VCM = Half Supply
VCM = V+
VCM = V–
l
–40
–50
–10
8
–23
18
A
IB
IB Shift
VCM = V– to V+
l
31
68
A
IB Match (Channel-to-Channel) (Note 11)
l
4
12
A
IOS
Input Offset Current
VCM = Half Supply
VCM = V+
VCM = V–
l
1.3
1
3.5
10
15
A
AVOL
Large-Signal Gain
VO = ±4.5V, RL = 1k
VO = ±2V, RL = 100
l
46
7.5
80
13.5
V/mV
CMRR
Common Mode Rejection Ratio
VCM = V– to V+
VCM = –2V to 2V
l
65
75
90
100
dB
CMRR Match (Channel-to-Channel) (Note 11) VCM = –2V to 2V
l
75
105
dB
PSRR
Power Supply Rejection Ratio
VS = ±1.5V to ±5V
l
60
65
dB
PSRR Match (Channel-to-Channel) (Note 6)
VS = ±1.5V to ±5V
l
60
100
dB
VOL
Output Voltage Swing LOW (Note 7)
No Load
ISINK = 5mA
ISINK = 20mA
l
16
60
170
75
125
310
mV
VOH
Output Voltage Swing HIGH (Note 7)
No Load
ISOURCE = 5mA
ISINK = 20mA
l
85
125
265
150
230
480
mV
ISC
Short-Circuit Current
l
±60
±90
mA
IS
Supply Current
Disabled Supply Current
VSHDN = 0.3V
l
25
1.6
29
2.1
mA
ISHDN
SHDN Pin Current
VSHDN = 0.3V
l
215
295
A
VL
VSHDN Pin Input Voltage LOW
l
0.3
V
VH
VSHDN Pin Input Voltage HIGH
l
V+ – 0.5
V
Shutdown Output Leakage Current
VSHDN = 0.3V
l
0.1
75
A
tON
Turn-On Time
VSHDN = 0.3V to 4.5V, RL = 100Ω, VS = 5V
l
180
ns
tOFF
Turn-Off Time
VSHDN = 4.5V to 0.3V, RL = 100Ω, VS = 5V
l
180
ns
SR
Slew Rate
AV = –1, RL = 1k, VO = 4V
LT6200, LT6201
l
31
44
V/s
AV = –10, RL = 1k, VO = 4V
LT6200-5
LT6200-10
l
125
260
180
370
V/s
FPBW
Full Power Bandwidth (Note 9)
VOUT = 3VP-P (LT6200-10)
l
27
39
MHz
elecTrical characTerisTics The ● denotes the specifications which apply over –40°C < T
A < 85°C
temperature range. Excludes the LT6201 in the DD package (Note 3). VS = ±5V, VCM = VOUT = 0V, VSHDN = OPEN, unless
otherwise noted. (Note 5)
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime
Note 2: Inputs are protected by back-to-back diodes. If the differential
input voltage exceeds 0.7V, the input current must be limited to less
than 40mA. This parameter is guaranteed to meet specified performance
through design and/or characterization. It is not 100% tested.
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