参数资料
| 型号： | LT1259IN |
| 厂商： | Linear Technology |
| 文件页数： | 6/12页 |
| 文件大小： | 0K |
| 描述： | IC AMP DUAL CURR FDBK SHDN 14DIP |
| 标准包装： | 25 |
| 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： | 通孔 |
| 封装/外壳： | 14-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 14-PDIP |
| 包装： | 管件 |
3
LT1259/LT1260
ELECTRICAL C
C
HARA TERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOUT
Maximum Output Voltage Swing
VS = ±15V, RL = 1k
q
±12.0
±14.0
V
VS = ±5V, RL = 150, TA = 25°C
±3.0
±3.7
V
q
±2.5
V
CMRR
Common-Mode Rejection Ratio
VS = ±15V, VCM = ±13V, TA = 25°C55
69
dB
VS = ±15V, VCM = ±12V
q
55
dB
VS = ±5V, VCM = ±3V, TA = 25°C52
63
dB
VS = ±5V, VCM = ±2V
q
52
dB
Inverting Input Current
VS = ±15V, VCM = ±13V, TA = 25°C
3.5
10
A/V
Common-Mode Rejection
VS = ±15V, VCM = ±12V
q
10
A/V
VS = ±5V, VCM = ±3V, TA = 25°C
4.5
15
A/V
VS = ±5V, VCM = ±2V
q
15
A/V
PSRR
Power Supply Rejection Ratio
VS = ±2V to ±15V, EN Pins at V –, TA = 25°C60
80
dB
VS = ±3V to ±15V, EN Pins at V –
q
60
dB
Noninverting Input Current
VS = ±3V to ±15V, EN Pins at V –, TA = 25°C15
65
nA/V
Power Supply Rejection
VS = ±3V to ±15V, EN Pins at V –
q
75
nA/V
Inverting Input Current
VS = ±2V to ±15V, EN Pins at V –, TA = 25°C
0.1
5
A/V
Power Supply Rejection
VS = ±3V to ±15V, EN Pins at V –
q
5
A/V
AV
Large-Signal Voltage Gain
VS = ±15V, VOUT = ±10V, RL = 1k
q
57
72
dB
VS = ±5V, VOUT = ±2V, RL = 150
q
57
69
dB
ROL
Transresistance,
VOUT/IIN–
VS = ±15V, VOUT = ±10V, RL = 1k
q
120
300
k
VS = ±5V, VOUT = ±2V, RL = 150
q
100
200
k
IOUT
Maximum Output Current
RL = 0, TA = 25°C30
60
mA
IS
Supply Current per Amplifier
VS = ±15V, VOUT = 0V, TA = 25°C
5.0
7.5
mA
(Note 5)
q
7.9
mA
VS = ±5V, VOUT = 0V, TA = 25°C
4.5
6.7
mA
Disable Supply Current per Amplifier
VS = ±15V, EN Pin Voltage = 14.5V, RL = 150 q
3
16.7
A
VS = ±15V, Sink 1A From EN Pin
q
1
2.7
A
Enable Pin Current
VS = ±15V, EN Pin Voltage = 0V, TA = 25°C
60
200
A
q
300
A
SR
Slew Rate (Note 6)
TA = 25°C
900
1600
V/
s
tON
Turn-On Delay Time (Note 7)
AV = 10, TA = 25°C
100
400
ns
tOFF
Turn-Off Delay Time (Note 7)
AV = 10, TA = 25°C
40
150
ns
tr, tf
Small-Signal Rise and Fall Time
VS = ±12V, RF = RG = 1.5k, RL = 150
4.2
ns
Propagation Delay
VS = ±12V, RF = RG = 1.5k, RL = 150
4.7
ns
Small-Signal Overshoot
VS = ±12V, RF = RG = 1.5k, RL = 150
5%
tS
Settling Time
0.1%, VOUT = 10V, RF = RG = 1.5k, RL = 1k
75
ns
Differential Gain (Note 8)
VS = ±12V, RF = RG = 1.5k, RL = 150
0.016
%
Differential Phase (Note 8)
VS = ±12V, RF = RG = 1.5k, RL = 150
0.075
DEG
0
°C ≤ TA ≤ 70°C, each amplifier VCM = 0V, ±5V ≤ VS ≤ ±15V, EN pins = 0V, pulse tested, unless otherwise noted.
–40
°C ≤ TA ≤ 85°C, each amplifier VCM = 0V, ±5V ≤ VS ≤ ±15V, EN pins = 0V, pulse tested, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
q
18
mV
IIN+
Noninverting Input Current
q
7
A
IIN–
Inverting Input Current
q
130
A
RIN
Input Resistance
VIN = ±3V, VS = ±5V
q
1M
AV
Large-Signal Gain
q
55
dB
IS
Disable Supply Current per Amplifier
VS = ±15V, EN Pin Voltage = 14.5V, RL = 150 q
19
A
Enable Pin Current
VS = ±15V, EN Pin Voltage = 0V
q
350
A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1259IN#PBF | 功能描述:IC AMP DUAL CURR FDBK SHDN 14DIP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.11 V/µs 增益带宽积:350kHz -3db带宽:- 电流 - 输入偏压:4nA 电压 - 输入偏移:20µV 电流 - 电源:260µA 电流 - 输出 / 通道:20mA 电压 - 电源，单路/双路(±):2.7 V ~ 36 V，±1.35 V ~ 18 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:带卷 (TR) |
| LT1259IS | 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#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 |
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