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参数资料
| 型号： | LTC1049CS8#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP CHOP-STBL W/CAPS 8SOIC |
| 标准包装： | 100 |
| 放大器类型： | 断路器（零漂移） |
| 电路数： | 1 |
| 转换速率： | 0.8 V/µs |
| 增益带宽积： | 800kHz |
| 电流 - 输入偏压： | 15pA |
| 电压 - 输入偏移： | 2µV |
| 电流 - 电源： | 200µA |
| 电压 - 电源，单路/双路(±)： | 4.75 V ~ 16 V，±2.38 V ~ 8 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 管件 |
| 产品目录页面： | 1321 (CN2011-ZH PDF) |
| 其它名称： | Q2242830A |
LTC1049
2
1049fb
package/orDer inFormaTion
absoluTe maximum raTings
Total Supply Voltage (V+ to V–) ................................18V
Input Voltage (Note 2)............(V+ + 0.3V) to (V– – 0.3V)
Output Short-Circuit Duration .......................... Indefinite
(Note 1)
elecTrical characTerisTics
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Offset Voltage
(Note 3)
±2
±10
V
Average Input Offset Drift
(Note 3)
l
±0.02
±0.1
V/°C
Long Term Offset Voltage Drift
50
nV√mo
Input Offset Current
l
±30
±100
±150
pA
Input Bias Current
l
±15
±50
±150
pA
Input Noise Voltage
0.1Hz to 10Hz
0.1Hz to 1Hz
3
1
VP-P
Input Noise Current
f = 10Hz (Note 4)
2
fA√Hz
Common Mode Rejection Ratio
VCM = V– to 2.7V
l
110
130
dB
Power Supply Rejection Ratio
VS = ±2.375V to ±8V
l
110
130
dB
Large-Signal Voltage Gain
RL = 100kΩ, VOUT = ±4.75V
l
130
160
dB
Maximum Output Voltage Swing
RL = 10kΩ
l
–4.6/3.2
–4.9/4.2
V
RL = 100kΩ
l
±4.9
±4.97
V
Slew Rate
RL = 10kΩ, CL = 50pF
0.8
V/s
Gain Bandwidth Product
0.8
MHz
Supply Current
No Load
l
200
330
495
A
Internal Sampling Frequency
700
Hz
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = ±5V, unless noted.
Operating Temperature Range .................–40°C to 85°C
Storage Temperature Range ..................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)...................300°C
LTC1049CS8
S8 PART MARKING
1049
ORDER PART
NUMBER
ORDER PART
NUMBER
TJMAX = 110°C, θJA = 200°C/W
1
2
3
4
8
7
6
5
TOP VIEW
NC
–IN
+IN
V–
NC
V+
OUT
NC
N8 PACKAGE 8-LEAD PDIP
1
2
3
4
8
7
6
5
TOP VIEW
NC
V+
OUT
NC
–IN
+IN
V–
S8 PACKAGE
8-LEAD PLASTIC SO
+
–
TJMAX = 110°C, θJA = 130°C/W
J8 PACKAGE 8-LEAD CERDIP
TJMAX = 150°C, θJA = 100°C/W
LTC1049CN8
LTC1049CJ8
OBSOLETE PACKAGE
Consider the N8 Package as an Alternate Source
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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