参数资料
型号: LTC1992IMS8#TR
厂商: Linear Technology
文件页数: 11/42页
文件大小: 0K
描述: IC AMP DIFF I/O ADJ OUT 8-MSOP
标准包装: 2,500
放大器类型: 差分
电路数: 1
输出类型: 差分,满摆幅
转换速率: 1.5 V/µs
增益带宽积: 3.2MHz
电流 - 输入偏压: 2pA
电压 - 输入偏移: 250µV
电流 - 电源: 700µA
电流 - 输出 / 通道: 30mA
电压 - 电源,单路/双路(±): 2.7 V ~ 11 V,±1.35 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 带卷 (TR)
LTC1992 Family
19
1992fb
TYPICAL PERFORMANCE CHARACTERISTICS Applicable to the LTC1992-5 only.
Single-Ended Input Large-Signal
Step Response
Single-Ended Input Large-Signal
Step Response
Power Supply Rejection Ratio
vs Frequency (Note 7)
Differential Input Small-Signal
Step Response
Differential Input Small-Signal
Step Response
Output Balance vs Frequency
Differential Input Large-Signal
Step Response
Differential Input Large-Signal
Step Response
Common Mode Rejection Ratio
vs Frequency (Note 7)
2μs/DIV
V
OUTDIFF
(1V/DIV)
1992 G90
+VS = 2.5V
–VS = –2.5V
VOCM = 0V
+VIN = ± 300mV
–VIN = 300mV
CLOAD = 0pF
0V
±
20μs/DIV
1992 G91
+VS = 2.5V
–VS = –2.5V
VOCM = 0V
+VIN = ± 300mV
–VIN = 300mV
CLOAD = 10000pF
CLOAD = 1000pF
V
OUTDIFF
(1V/DIV) 0V
±
FREQUENCY (Hz)
30
CMRR
(dB)
90
100
20
10
80
50
70
60
40
100
10k
100k
1M
1992 G92
0
1k
ΔVAMPCM
ΔVAMPDIFF
2μs/DIV
V
OUTDIFF
(1V/DIV)
1992 G93
+VS = 5V
–VS = 0V
VOCM = 2.5V
+VIN = 0V TO 800mV
–VIN = 400mV
CLOAD = 0pF
2.5V
20μs/DIV
1992 G94
+VS = 5V
–VS = 0V
VOCM = 2.5V
+VIN = 0V TO 800mV
–VIN = 400mV
CLOAD = 10000pF
CLOAD = 1000pF
V
OUTDIFF
(1V/DIV) 2.5V
FREQUENCY (Hz)
10
40
PSRR
(dB)
50
60
70
80
100
10k
100k
1k
1M
1992 G95
30
20
10
0
90
100
+VS
–VS
ΔVS
ΔVAMPDIFF
5μs/DIV
V
OUTDIFF
(50mV/DIV)
1992 G96
+VS = 2.5V
–VS = –2.5V
VOCM = 0V
+VIN = ±10mV
–VIN = 10mV
CLOAD = 0pF
0V
±
50μs/DIV
V
OUTDIFF
(50mV/DIV)
1992 G97
+VS = 2.5V
–VS = –2.5V
VOCM = 0V
+VIN = ±10mV
–VIN = 10mV
CLOAD = 10000pF
CLOAD = 1000pF
0V
±
FREQUENCY (Hz)
110
–40
OUTPUT
BALANCE
(dB)
–60
–80
100
1k
10k
100k
1M
1992 G98
–20
0
–100
ΔVOUTCM
ΔVOUTDIFF
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