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参数资料
| 型号： | DC1826A-E |
| 厂商： | Linear Technology |
| 文件页数： | 23/26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 |
LT6200/LT6200-5
LT6200-10/LT6201
6
62001ff
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, 0V; VS = 3V, 0V; VCM = VOUT = half supply, VSHDN = OPEN,
unless otherwise noted. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
IB
IB Shift
VCM = V– to V+
l
31
68
A
IB Match (Channel-to-Channel) (Note 11)
VCM = V– to V+
l
1
9
A
IOS
Input Offset Current
VCM = Half Supply
VCM = V+
VCM = V–
l
0.1
0.02
0.4
4
5
A
AVOL
Large-Signal Gain
VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2
VS = 5V, VO = 1.5V to 3.5V, RL = 100Ω to VS/2
VS = 3V, VO = 0.5V to 2.5V,RL = 1k to VS/2
l
40
7.5
11
70
13
20
V/mV
CMRR
Common Mode Rejection Ratio
VS = 5V, VCM = V– to V+
VS = 5V, VCM = 1.5V to 3.5V
VS = 3V, VCM = V– to V+
l
60
80
60
80
100
80
dB
CMRR Match (Channel-to-Channel) (Note 11) VS = 5V, VCM = 1.5V to 3.5V
l
75
105
dB
PSRR
Power Supply Rejection Ratio
VS = 3V to 10V
l
60
68
dB
PSRR Match (Channel-to-Channel) (Note 11)
VS = 3V to 10V
l
60
100
dB
Minimum Supply Voltage (Note 6)
l
3
V
VOL
Output Voltage Swing LOW (Note 7)
No Load
ISINK = 5mA
VS = 5V, ISINK = 20mA
VS = 3V, ISINK = 20mA
l
18
60
170
175
70
120
310
315
mV
VOH
Output Voltage Swing HIGH (Note 7)
No Load
ISOURCE = 5mA
VS = 5V, ISOURCE = 20mA
VS = 3V, ISOURCE = 20mA
l
65
115
270
280
120
210
450
500
mV
ISC
Short-Circuit Current
VS = 5V
VS = 3V
l
±50
±30
±80
±60
mA
IS
Supply Current per Amplifier
Disabled Supply Current per Amplifier
VS = 5V
VS = 3V
VSHDN = 0.3V
l
22
20
1.4
25.3
23
1.9
mA
ISHDN
SHDN Pin Current
VSHDN = 0.3V
l
220
300
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
VS = 5V, AV = –1, RL = 1k, VO = 4V
LT6200, LT6201
l
23
33
V/s
VS = 5V, AV = –10, RL = 1k, VO = 4V
LT6200-5
LT6200-10
l
160
260
V/s
FPBW
Full Power Bandwidth (Note 9)
VS = 5V, VOUT = 3VP-P (LT6200)
l
2.44
3.5
MHz
TA = 25°C, VS = ±5V, VCM = VOUT = 0V, VSHDN = OPEN, unless otherwise noted. Excludes the LT6201 in the DD package (Note 3).
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
VCM = Half Supply
VCM = V+
VCM = V–
1.4
2.5
4
6
mV
Input Offset Voltage Match
(Channel-to-Channel) (Note 11)
VCM = 0V
VCM = V– to V+
0.2
0.4
1.6
3.2
mV
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