参数资料
型号: LTC6244IDD#TRPBF
厂商: Linear Technology
文件页数: 4/26页
文件大小: 0K
描述: IC OP AMP DUAL R-R 8-DFN
标准包装: 2,500
放大器类型: 通用
电路数: 2
输出类型: 满摆幅
转换速率: 35 V/µs
增益带宽积: 50MHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 100µV
电流 - 电源: 6.25mA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): 2.8 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-WFDFN 裸露焊盘
供应商设备封装: 8-DFN-EP(3x3)
包装: 带卷 (TR)
LTC6244
12
6244fb
Minimum Supply Voltage
Output Short-Circuit Current
vs Power Supply Voltage
Open-Loop Gain
Power Supply Rejection Ratio
vs Frequency
Offset Voltage vs Output Current
Warm-Up Drift vs Time
Noise Voltage vs Frequency
TYPICAL PERFORMANCE CHARACTERISTICS
FREQUENCY (Hz)
1k
40
POWER
SUPPL
Y
REJECTION
RA
TIO
(dB)
50
60
70
80
10k
1M
100k
10M
100M
6244 G19
30
20
10
0
–10
90
100
TA = 25°C
VS = ±2.5V
NEGATIVE
SUPPLY
POSITIVE
SUPPLY
TOTAL SUPPLY VOLTAGE (V)
0
CHANGE
IN
OFFSET
VOL
TAGE
V)
0
100
200
300
8
6244 G20
–100
–200
–50
50
150
250
–150
–250
–300
2
4
6
19
3
5
7
10
TA = 125°C
TA = 25°C
TA = –55°C
VCM = VS/2
POWER SUPPLY VOLTAGE (±V)
1.5
–50
OUTPUT
SHOR
T-CIRCUIT
CURRENT
(mA)
–40
–20
–10
0
50
20
2.5
3.5
4
6244 G21
–30
30
40
10
2
3
4.5
5
TA = 125°C
TA = 25°C
TA = –55°C
SOURCING
SINKING
OUTPUT VOLTAGE (V)
–5
–110
INPUT
VOL
TAGE
V)
–100
–80
–70
–60
–40
–4
0
2
6244 G22
–90
–50
–1
4
5
–3 –2
13
TA = 25°C
VS = ±5V
RL = 10k
RL = 1k
OUTPUT VOLTAGE (V)
0
–110
INPUT
VOL
TAGE
V)
–100
–80
–70
–60
–40
0.5
2.5
3.5
6244 G23
–90
–50
2
4.5 5
1
1.5
34
TA = 25°C
VS = 5V, 0V
RL = 10k
RL = 1k
OUTPUT VOLTAGE (V)
0
–40
–50
–60
–70
–80
–90
–100
–110
1.5
2.5
6244 G24
0.5
1
23
INPUT
VOL
TAGE
V)
TA = 25°C
VS = 3V, 0V
RL = 100k
RL = 10k
OUTPUT CURRENT (mA)
–50
OFFSET
VOL
TAGE
V)
200
150
100
50
0
–50
–100
–150
– 200
30
6244 G25
–30
–10
10
50
20
–40
–20
0
40
VS = ±5V
TA = 125°C
TA = 25°C
TA = –55°C
TIME AFTER POWER UP (SEC)
0
CHANGE
IN
OFFSET
VOL
TAGE
V)
–20
–15
–10
60
6244 G26
–30
–45
10
20
30
40
50
5
15
25
35
45
55
–5
–25
–35
–40
TA = 25°C
VS = ±1.5V
VS = ±2.5V
VS = ±5V
FREQUENCY (Hz)
10
NOISE
VOL
TAGE
(nV
/√
Hz
)
20
25
35
40
10
1k
10k
100k
6244 G27
0
100
30
15
5
TA = 25°C
VS = ±2.5V
VCM = 0V
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