参数资料
型号: LT1125ACN
厂商: Linear Technology
文件页数: 19/20页
文件大小: 0K
描述: IC OP-AMP LOW NOISE QUAD 14-DIP
标准包装: 25
放大器类型: 通用
电路数: 4
转换速率: 4.5 V/µs
增益带宽积: 12.5MHz
电流 - 输入偏压: 8nA
电压 - 输入偏移: 25µV
电流 - 电源: 2.3mA
电压 - 电源,单路/双路(±): ±4 V ~ 18 V
工作温度: 0°C ~ 70°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
LT1124/LT1125
8
11245ff
For more information www.linear.com/LT1124
Typical perForMance characTerisTics
Common Mode Limit vs
Temperature
Channel Separation vs Frequency
Warm-Up Drift
Small-Signal Transient Response
Large-Signal Transient Response
Output Voltage Swing vs Load
Current
1124/25 G16
AVCL = +1
VS = ±15V OR ±5V
CL = 15pF
0
50mV
–50mV
1124/25 G17
AVCL = –1
VS = ±15V
0
10mV
–10mV
OUTPUT CURRENT (mA)
–8
OUTPUT
VOL
TAGE
SWING
(V)
1.0
–1.6
–1.4
4
8
1124/25 G18
–6
0
–10
–4 –2
2
6
10
0.4
0.6
0.8
1.2
–1.2
–1.0
–0.8
ISINK
ISOURCE
V
V+
125°C
–55°C
125°C
25°C
VS = ±3V TO ±18V
25°C
TEMPERATURE (°C)
–60
0.5
COMMON
MODE
LIMIT
(V)
REFERRED
TO
POWER
SUPPL
Y
1.0
1.5
–2.0
–1.5
–1.0
–0.5
–20
20
60
140
1124/25 G19
2.0
2.5
–2.5
100
V+ = 3V TO 18V
V= –3V TO –18V
V
V+
FREQUENCY (Hz)
0
CHANNEL
SEP
ARA
TION
(dB)
20
60
80
120
160
180
100
10k
100k
10M
1124/25 G20
1k
1M
40
100
140
LIMITED BY
THERMAL INTERACTION
LIMITED BY PIN
TO PIN CAPACITANCE
VS = ±15V
RL = 2k
VOUT = 7VP-P
TA = 25°C
TIME AFTER POWER ON (MINUTES)
0
CHANGE
IN
OFFSET
VOL
TAGE
(
V)
2
4
8
10
1
2
3
5
1124/25 G21
4
6
VS = ±15V
TA = 25°C
SO PACKAGE
N, J PACKAGES
Offset Voltage Drift with
Temperature of Representative
Units
Supply Current vs Supply Voltage
TEMPERATURE (°C)
–50
OFFSET
VOL
TAGE
(
V)
–20
20
–25
75
125
1124/25 G14
0
25
50
100
–40
–30
0
10
30
40
50
–10
VS = ±15V
SUPPLY VOLTAGE (V)
0
SUPPL
YCURRENT
PER
AMPLIFIER
(mA)
1
2
3
±5
±10
±15
±20
1124/25 G15
125°C
25°C
–55°C
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