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美信RH6200 是一款超低噪声、轨到轨输入和输出单位增益稳定 运算放大器，具有 0.95nV/√Hz 噪声电压。 该放大器将极低噪声与 165MHz 增益带宽、50V/μs 转换率相结合，并针对低压信号调理系统进行了优化。 关断引脚可降低待机条件下的电源电流，而热关断可防止器件出现过载情况。 RH6200 在 4.5V 至 12.6V 的电源下保持其预辐射性能，并在 5V 和 ±5V 下指定预辐射和后辐射。
绝对最大额定值
(注一)
总电源电压（V+ 至 V–）................................12.6V
输入电流（注 2）...................................... ±40mA
输出短路持续时间（注 3）......................不确定
超过电源时的引脚电流（注 4）...±30mA
工作结温范围
(注 5) ..................................... – 55°C 至 125°C
存储温度范围...................... –65°C 至 150°C
引线温度（焊接，10 秒）......................300°C
烧机电路
烧机电路
表 1：电气特性（预辐照）
| SYMBOL | PARAMETER | CONDITIONS | NOTES | TA = 25°C
MIN TYP MAX | SUB- GROUP | –55°C ≤ TA ≤ 125°C MIN TYP MAX | SUB- GROUP | UNITS | | VOS | Input Offset Voltage | VS = 5V, 0V; VCM = V– to V+
VS = ±5V; VCM = V– to V+ | | 0.6 2
2.5 6 | 1
1 | 4
9 | 2,3
2,3 | mV mV | | IB | Input Bias Current | VS = 5V, 0V; VCM = V+ VS = 5V, 0V; VCM = V– VS = ±5V; VCM = V+
VS = ±5V; VCM = V– | | 8 18
–50 –23
8 18
–50 –23 | 1
1
1
1 | 20
–100
20
–200 | 2,3
2,3
2,3
2,3 | μA μA μA μA | | IOS | Input Offset Current | VS = 5V, 0V; VCM = V+ VS = 5V, 0V; VCM = V– VS = ±5V; VCM = V+
VS = ±5V; VCM = V– | | 0.02 4
0.4 5
1 7
3 12 | 1
1
1
1 | 5
25
12
50 | 2,3
2,3
2,3
2,3 | μA μA μA μA |
表 1：电气特性（预辐照）
| SYMBOL | PARAMETER | CONDITIONS | NOTES | TA = 25°C
MIN TYP MAX | SUB- GROUP | –55°C ≤ TA ≤ 125°C MIN TYP MAX | SUB- GROUP | UNITS | | Input Noise Voltage | 0.1Hz to 10Hz | 6 | 600 | | | | nVP-P | | en | Input Noise Voltage Density | VS = 5V, 0V; f = 100kHz VS = 5V, 0V; f = 10kHz VS = ±5V; f = 100kHz VS = ±5V; f = 10kHz | 6
6 | 1.1
1.5 2.4
0.95
1.4 2.3 | | | | nV/√Hz nV/√Hz nV/√Hz nV/√Hz | | in | Input Noise Current Density | f = 10kHz Balanced Source
f = 10kHz Unbalanced Source | 6
6 | 2.2
3.5 | | | | pA/√Hz
pA/√Hz | | AVOL | Large Signal Open-Loop Voltage Gain | VS = 5V, 0V; RL = 1k; VOUT = 0.5V to 4.5V VS = 5V, 0V; RL = 100Ω; VOUT = 1V to 4V VS = 5V, 0V; RL = 100Ω; VOUT = 1.5V to 3.5V VS = ±5V; RL = 1k; VOUT = ±4.5V
VS = ±5V; RL = 100Ω; VOUT = ±2V | | 70 120
11 18
115 200
15 26 | 4
4
4
4 | 35
5.5
40
7 | 5,6
5,6
5,6
5,6 | V/mV V/mV V/mV V/mV | | CMRR | Common Mode Rejection Ratio | VS = 5V, 0V; VCM = 0V to 5V
VS = 5V, 0V; VCM = 1.5V to 3.5V VS = ±5V; VCM = ±5V
VS = ±5V; VCM = ±2V | | 65 90
85 112
68 96
75 100 | 1
1
1
1 | 58
76
63
72 | 2,3
2,3
2,3
2,3 | dB dB dB dB | | PSRR | Power Supply Rejection Ratio | VS = ±2.25V to ±5V | | 60 68 | 1 | 58 | 2,3 | dB | | VOL | Output Voltage Swing Low | VS = 5V, 0V; IL = 0
VS = 5V, 0V; IL = 5mA VS = 5V, 0V; IL = 20mA VS = ±5V; IL = 0
VS = ±5V; IL = 5mA
VS = ±5V; IL = 20mA | | 9 50
50 100
150 290
12 50
55 110
150 290 | 4
4
4
4
4
4 | 100
150
350
100
150
350 | 5,6
5,6
5,6
5,6
5,6
5,6 | mV mV mV mV mV mV | | VOH | Output Voltage Swing High | VS = 5V, 0V; IL = 0
VS = 5V, 0V; IL = 5mA VS = 5V, 0V; IL = 20mA VS = ±5V; IL = 0
VS = ±5V; IL = 5mA
VS = ±5V; IL = 20mA | | 55 110
95 190
220 400
70 130
110 210
225 420 | 4
4
4
4
4
4 | 150
250
500
200
275
550 | 5,6
5,6
5,6
5,6
5,6
5,6 | mV mV mV mV mV mV | | ISC | Short-Circuit Current | VS = 5V, 0V or VS = ±5V | | ±60 ±90 | 1 | ±45 | 2,3 | mA | | IS | Supply Current | VS = 5V, 0V VS = ±5V | | 16.5 20
20 23 | 1
1 | 30
35 | 2,3
2,3 | mA mA | | IS(SHDN) | Shutdown Supply Current | VS = 5V, 0V VS = ±5V | | 1.3 1.8
1.6 2.1 | 1
1 | 2.2
2.5 | 2,3
2,3 | mA mA | | ISHDN | Shutdown Pin Current | VS = 5V, 0V or VS = ±5V; VSHDN = 0.3V | | –280 –200 | 1 | –300 | 2,3 | μA | | tON | Turn-On Time | SHDN from Low to High | 6 | 180 | | | | ns | | tOFF | Turn-On Time | SHDN from High to Low | 6 | 180 | | | | ns | | GBW | Gain Bandwidth product | VS = 5V, 0V; at f = 1MHz VS = ±5V; at f = 1MHz | 6 | 145
110 165 | | | | MHz MHz | | SR | Slew Rate | VS = 5V, 0V; AV = –1; RL = 1k; VO = 4V VS = ±5V; AV = –1, RL = 1k; VO = 4V | | 31 44
35 50 | 4
4 | | | V/μs V/μs |
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发表于 2023-3-6 11:39
