产品应用与封装尺寸
图纸取自原厂规格书，点击可放大查看原始尺寸标注。
引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 4 | I | |
| 5 | I | |
| 6 | O | |
| 7 | O | |
| 8 | 3OUT | |
| 9 | I | |
| 10 | NC |
数据来源：原厂规格书引脚图
关键参数速览
- 电源电压 VCC
- 32 V
- 工作温度 TA
- ±4.0
产品特点 Features
- with features including low offset (600µV, typical), common-mode input range to ground, and high
- Next-generation LM324B and LM2902B differential input voltage capability.
- B versions are drop-in replacements for all versions of LM224, LM324, and LM2902 The LM324B and LM2902B are unity-gain stable
- Improved specifications of B version and achieve a low offset voltage maximum of 3mV
- Supply range: 3V to 36V (B, BA versions) (2mV maximum for LM324BA and LM2902BA) and
- Low input offset voltage: ±2mV (BA version) / quiescent current of 240µA per amplifier (typical).
- 3mV (B version) High ESD (2kV HBM and 1.5kV CDM) and integrated
- ESD rating: 2kV (HBM), 1.5kV (CDM) EMI and RF filters enable the LM324B and
- EMI rejection: integrated RF and EMI filter LM2902B devices to be used in the most rugged,
- Low input bias current: 50nA maximum (across environmentally challenging applications.
- –40°C to 125°C)
- The LM324B and LM2902B can drop-in replace all
- Common-mode input voltage range includes V– versions of the LM224, LM324, and LM2902 devices.
- Input voltage differential can be driven up to supply voltage Package Information
- For dual B versions, see LM358B and LM2904B PART NUMBER(1) PACKAGE PACKAGE SIZE(2)
- LM324B, LM324BA, LM2902B,
绝对最大额定值 Absolute Maximum Ratings（TA = 25°C）
超过下表数值可能造成器件永久损坏，设计时请留余量。
| 最小 | 最大 | 最小2 | 最大2 | 最小3 | 最大3 |
|---|---|---|---|---|---|
| LM324B, | LM324BA, | LM2902 | LM324xx, | LM224xx, | |
| LM2902B, | LM2902BA | LM2902xxx, | LM124x UNIT | ||
| Supply voltage, V (2) | 40 | 26 | 32 V | ||
| Differential input voltage, V (3) | ±40 | ±26 | ±32 V | ||
| Input voltage, V (either input) –0.3 | 40 | –0.3 | 26 | –0.3 | 32 V |
| Operating virtual junction temperature, T | 150 | 150 | 150 °C | ||
| Case temperature for 60 seconds FK package | 260 °C | ||||
| J or W package | 300 | 300 °C | |||
| Storage temperature, T –65 | 150 | –65 | 150 | –65 | 150 °C |
数据来源：原厂规格书
电气特性 Electrical Characteristics（TA = 25°C）
| 参数 | 测试条件 | 最小 | 典型 | 最大 | 单位 |
|---|---|---|---|---|---|
| S | A CM OUT | S L | ±0.6 | ±3.0 | S |
| TA = –40°C to | 85°C | ±4.0 | |||
| VOS Input offset voltage | ±0.3 | ±2 | mV | ||
| TA = –40°C to | 85°C | 2.5 | |||
| dVOS/dT Input offset voltage drift RS = 0 | Ω TA = –40°C to | 85°C | ±7 | μV/°C | |
| PSRR | 65 | 100 | dB | ||
| Channel separation f = 1 | kHz to 20 kHz | 120 | dB | ||
| Common-mode voltage VS = 3 | V to 36 V | V– | (V+) – 1.5 | ||
| range VS = 5 | V to 36 V TA = –40°C to | 85°C V– | (V+) – 2 | ||
| Common-mode rejection (V–) ≤ | VCM ≤ (V+) – 1.5 V VS = 3 V to 36 V | 70 | 80 | ||
| ratio (V–) ≤ | VCM ≤ (V+) – 2 V VS = 5 V to 36 V TA = –40°C to | 85°C 65 | 80 -10 | -35 | |
| IB Input bias current | nA | ||||
| TA = –40°C to | 85°C | -60 | |||
| dIOS/dT Input offset current drift | TA = –40°C to | 85°C | 10 ±0.5 | ±4 | pA/°C |
| IOS Input offset current | nA | ||||
| TA = –40°C to | 85°C | ±5 | |||
| dIOS/dT Input offset current drift | TA = –40°C to | 85°C | 10 | pA/°C | |
| EN Input voltage noise f = 0.1 | to 10 Hz | 3 | μVPP | ||
| ZID Differential | 10 || 0.1 | MΩ || pF | |||
| ZICM Common-mode | 4 || 1.5 | GΩ || pF | |||
| (V - ) | TA = –40°C to | 85°C 2 5 | |||
| SR Slew rate RL = 1 | MΩ, CL = 30 pF, VI = ±10 V (see Figure 7-1 for test circuit) | 0.5 | V/μs | ||
| Θm Phase margin G = + | 1, RL = 10kΩ, CL = 20 pF | 56 | ° | ||
| tS Settling time To 0.1%, | VS = 5 V, 2-V Step , G = +1, CL = 100 pF | 4 | μs | ||
| Overload recovery time VIN × | gain > VS | 10 | μs | ||
| Total harmonic distortion + G = + THD+N | 1, f = 1 kHz, VO = 3.53 VRMS, VS = 36 V, RL = 100 kΩ, IOUT ≤ 50 | µA, BW = 80 | 0.001% | ||
| VO | IOUT = -50 µA | 1.35 | 1.5 | V | |
| VO Positive | Rail (V+) IOUT = -1 mA | 1.4 | 1.6 | V | |
| VO | IOUT = -5 mA | 1.5 | 1.75 | V | |
| VO rail | IOUT = 50 µA | 100 | 150 | mV | |
| VO | IOUT = 1 mA | 0.75 | 1 | V | |
| VO | V S = 5 V , R L ≤ 1 0 kΩ TA = –40°C to | 85°C | 5 | 20 | mV |
| -20(1) | -30 | mA | |||
| TA = –40°C to | 85°C -10(1) | mA | |||
| IO Output current VS = | 15 V; VO = V+; VID = -1 | 10(1) | 20 | mA | |
| V | TA = –40°C to | 85°C 5(1) | mA | ||
| VID = | -1 V; VO = (V-) + 200 mV | 50 | 85 | μA | |
| ISC Short-circuit current VS = | 20 V, (V+) = 10 V, (V-) = -10 V, VO = 0 V | ±40 | ±60 | mA | |
| CLOAD Capacitive load drive | 100 | pF | |||
| Product Folder Links: LM124 LM124A | LM224 LM224A LM224K LM224KA LM324 | LM324A LM324B LM324BA | LM324K | LM324KA | LM2902 |
| LM2902B LM2902BA LM2902K LM2902KV | LM2902KAV | ||||
| S | A CM OUT | S L | S | ||
| RO f = 1 | MHz, IO = 0 A | 300 | Ω | ||
| Quiescent current per VS = 5 | V; IO = 0 A TA = –40°C to | 85°C | 240 | 300 | μA |
| amplifier VS = | 36 V; IO = 0 A TA = –40°C to | 85°C | 350 | 750 | μA |
| Product Folder Links: LM124 LM124A | LM224 LM224A LM224K LM224KA LM324 | LM324A LM324B LM324BA | LM324K | LM324KA | LM2902 |
| LM2902B LM2902BA LM2902K LM2902KV | LM2902KAV | ||||
| LM124, | LM124A, LM224, | LM224A, | LM224K, | LM224KA | |
| LM324, | LM324A, LM324B, | LM324BA, | LM324K, | LM324KA | |
| LM2902, LM2902B, | LM2902BA, LM2902K, | LM2902KV, | LM2902KAV | ||
| S | A CM OUT | S L | ±0.6 | ±3.0 | S |
| TA = –40°C to | 125°C | ±4.0 | |||
| VOS Input offset voltage | ±0.3 | ±2 | mV | ||
| TA = –40°C to | 125°C | 2.5 | |||
| dVOS/dT Input offset voltage drift RS = 0 | Ω TA = –40°C to | 125°C | ±7 | μV/°C | |
| PSRR | 65 | 100 | dB | ||
| Channel separation f = 1 | kHz to 20 kHz | 120 | dB | ||
| Common-mode voltage VS = 3 | V to 36 V | V– | (V+) – 1.5 | ||
| range VS = 5 | V to 36 V TA = –40°C to | 125°C V– | (V+) – 2 | ||
| Common-mode rejection (V–) ≤ | VCM ≤ (V+) – 1.5 V VS = 3 V to 36 V | 70 | 80 | ||
| ratio (V–) ≤ | VCM ≤ (V+) – 2 V VS = 5 V to 36 V TA = –40°C to | 125°C 65 | 80 -10 | -35 | |
| IB Input bias current | nA | ||||
| TA = –40°C to | 125°C | -60 | |||
| dIOS/dT Input offset current drift | TA = –40°C to | 125°C | 10 ±0.5 | ±4 | pA/°C |
| IOS Input offset current | nA | ||||
| TA = –40°C to | 125°C | ±5 | |||
| dIOS/dT Input offset current drift | TA = –40°C to | 125°C | 10 | pA/°C | |
| EN Input voltage noise f = 0.1 | to 10 Hz | 3 | μVPP | ||
| ZID Differential | 10 || 0.1 | MΩ || pF | |||
| ZICM Common-mode | 4 || 1.5 | GΩ || pF | |||
| (V - ) | TA = –40°C to | 125°C 2 5 | |||
| SR Slew rate RL = 1 | MΩ, CL = 30 pF, VI = ±10 V (see Figure 7-1 for test circuit) | 0.5 | V/μs | ||
| Θm Phase margin G = + | 1, RL = 10kΩ, CL = 20 pF | 56 | ° | ||
| tS Settling time To 0.1%, | VS = 5 V, 2-V Step , G = +1, CL = 100 pF | 4 | μs | ||
| Overload recovery time VIN × | gain > VS | 10 | μs | ||
| Total harmonic distortion + G = + THD+N | 1, f = 1 kHz, VO = 3.53 VRMS, VS = 36V, RL = 100 kΩ, IOUT ≤ 50 | µA, BW = 80 | 0.001% | ||
| VO | IOUT = -50 µA | 1.35 | 1.5 | V | |
| VO Positive | Rail (V+) IOUT = -1 mA | 1.4 | 1.6 | V | |
| VO | IOUT = -5 mA | 1.5 | 1.75 | V | |
| VO rail | IOUT = 50 µA | 100 | 150 | mV | |
| VO | IOUT = 1 mA | 0.75 | 1 | V | |
| VO | V S = 5 V , R L ≤ 1 0 kΩ TA = –40°C to | 125°C | 5 | 20 | mV |
| -20(1) | -30 | mA | |||
| TA = –40°C to | 125°C -10(1) | mA | |||
| IO Output current VS = | 15 V; VO = V+; VID = -1 | 10(1) | 20 | mA | |
| V | TA = –40°C to | 125°C 5(1) | mA | ||
| VID = | -1 V; VO = (V-) + 200 mV | 50 | 85 | μA | |
| ISC Short-circuit current VS = | 20 V, (V+) = 10 V, (V-) = -10 V, VO = 0 V | ±40 | ±60 | mA | |
| CLOAD Capacitive load drive | 100 | pF | |||
| Product Folder Links: LM124 LM124A | LM224 LM224A LM224K LM224KA LM324 | LM324A LM324B LM324BA | LM324K | LM324KA | LM2902 |
| LM2902B LM2902BA LM2902K LM2902KV | LM2902KAV | ||||
| S | A CM OUT | S L | S | ||
| RO f = 1 | MHz, IO = 0 A | 300 | Ω | ||
| Quiescent current per VS = 5 | V; IO = 0 A TA = –40°C to | 125°C | 240 | 300 | μA |
| amplifier VS = | 36 V; IO = 0 A TA = –40°C to | 125°C | 750 | μA | |
| Product Folder Links: LM124 LM124A | LM224 LM224A LM224K LM224KA LM324 | LM324A LM324B LM324BA | LM324K | LM324KA | LM2902 |
| LM2902B LM2902BA LM2902K LM2902KV | LM2902KAV |
特性曲线（Typical Performance Curves）
