参数资料
| 型号： | LT1259IS |
| 厂商： | Linear Technology |
| 文件页数： | 7/12页 |
| 文件大小： | 0K |
| 描述： | IC AMP DUAL CURR FDBK SD 14SOIC |
| 标准包装： | 55 |
| 放大器类型： | 电流反馈 |
| 电路数： | 2 |
| 转换速率： | 1600 V/µs |
| -3db带宽： | 130MHz |
| 电流 - 输入偏压： | 20µA |
| 电压 - 输入偏移： | 2000µV |
| 电流 - 电源： | 5mA |
| 电流 - 输出 / 通道： | 60mA |
| 电压 - 电源，单路/双路(±)： | 4 V ~ 30 V，±2 V ~ 15 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SO |
| 包装： | 管件 |
4
LT1259/LT1260
The q denotes specifications which apply over the specified operating
temperature range.
Note 1: A heat sink may be required depending on the power supply
voltage and how many amplifiers have their outputs short circuited.
Note 2: Commercial grade parts are designed to operate over the
temperature range of – 40
°C to 85°C but are neither tested nor guaranteed
beyond 0
°C to 70°C. Industrial grade parts specified and tested over
–40
°C to 85°C are available on special request. Consult factory.
Note 3: Ground pins are not internally connected. For best
performance, connect to ground.
Note 4: TJ is calculated from the ambient temperature TA and the
power dissipation PD according to the following formulas:
LT1259CN/LT1259IN: TJ = TA + (PD 70°C/W)
LT1259CS/LT1259IS: TJ = TA + (PD 110°C/W)
LT1260CNLT1260IN/: TJ = TA + (PD 70°C/W)
LT1260CS/LT1260IS: TJ = TA + (PD 100°C/W)
Note 5: The supply current of the LT1259/LT1260 has a negative
temperature coefficient. See Typical Performance Characteristics.
Note 6: Slew rate is measured at
±5V on a ±10V output signal while
operating on
±15V supplies with RF = 1k, RG = 110 and RL = 1k.
Note 7: Turn-on delay time is measured while operating on
±5V
supplies with RF = 1k, RG = 110 and RL = 150. The tON is measured
from control input to appearance of 0.5V at the output, for VIN = 0.1V.
Likewise, turn-off delay time is measured from control input to
appearance of 0.5V on the output for VIN = 0.1V.
Note 8: Differential gain and phase are measured using a Tektronix
TSG120YC/NTSC signal generator and a Tektronix 1780R Video
Measurement Set. The resolution of this equipment is 0.1% and 0.1
°.
Six identical amplifier stages were cascaded giving an effective
resolution of 0.016% and 0.016
°.
SMALL SIGNAL
VS (V)
AV
RL ()RF ()RG ()
– 3dB BW (MHz)
0.1dB BW (MHz)
PEAKING (dB)
±12
2
150
1.5k
130
53
0.1
±5
2
150
1.1k
93
40
0
±12
10
150
1.1k
121
69
20
0.13
±5
10
150
825
90.9
61
16
0
±12V Frequency Response, AV = 2
FREQUENCY (MHz)
1
2
GAIN
(dB)
4
6
8
10
100
LT1259/60 TPC01
3
5
7
9
11
12
–200
–160
–120
–80
–40
–180
–140
–100
–60
0
PHASE
(DEG)
PHASE
GAIN
VS = ±12V
RL = 150
RF = RG = 1.5k
–20
FREQUENCY (MHz)
1
16
GAIN
(dB)
18
20
22
24
10
100
LT1259/60 TPC01
17
19
21
23
25
26
–200
–160
–120
–80
–40
–180
–140
–100
–60
0
PHASE
(DEG)
PHASE
GAIN
VS = ±12V
RL = 150
RF = 1.1k
RG = 121
–20
±12V Frequency Response, AV = 10
ELECTRICAL CHARACTERISTICS
W
U
TYPICAL AC PERFOR A CE
TYPICAL PERFOR A CE CHARACTERISTICS
UW
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| LT1259IS#PBF | 功能描述:IC AMP DUAL CURR FDBK SD 14SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源，单路/双路(±):±2 V ~ 18 V 工作温度:0°C ~ 70°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 |
| LT1259IS#TR | 功能描述:IC AMP DUAL CURR FDBK SD 14SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源，单路/双路(±):±2 V ~ 18 V 工作温度:0°C ~ 70°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 |
| LT1259IS#TRPBF | 功能描述:IC AMP DUAL CURR FDBK SD 14SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源，单路/双路(±):±2 V ~ 18 V 工作温度:0°C ~ 70°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 |
| LT125M | 制造商:Thomas & Betts 功能描述:STR METALLIC CONNECTOR 制造商:Thomas & Betts 功能描述:Fittings Connector 1.25inch Female/Male Steel |
| LT125P | 制造商:Thomas & Betts 功能描述:Fitting, Conduit; 1.257 in.; Nylon; Black; UL 94V2; 2.164 in. 制造商:Thomas & Betts 功能描述:ELECTRICAL CONDUIT FITTING 制造商:Thomas & Betts 功能描述:CONDUIT FITTING, STR, THERMOPLASTIC, BLK 制造商:Thomas & Betts 功能描述:CONDUIT FITTING, STR, THERMOPLASTIC, BLK, 31.75MM; Accessory Type:Straight Bullet Connector; Body Material:Thermoplastic; Color:Black; External Diameter:63.35mm; For Use With:Liquidtight Non-metallic XTRA FLEX Type B Conduit & Tubing;RoHS Compliant: Yes 制造商:Thomas & Betts 功能描述:Cable Accessories Fitting |
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