| 型号 | 厂商 | 描述 |
| lm3489mm/nopb | National Semiconductor | IC REG CTRLR BUCK PWM 8-MSOP |
| lm3489mm/nopb | National Semiconductor | IC REG CTRLR BUCK PWM 8-MSOP |
| lm3489mm/nopb | National Semiconductor | IC REG CTRLR BUCK PWM 8-MSOP |
| lm3489mmx/nopb | National Semiconductor | IC REG CTRLR BUCK PWM 8-MSOP |
| lm3489qmm/nopb | National Semiconductor | IC REG CTRLR BUCK PWM MSOP-8 |
| lm3489qmm/nopb | National Semiconductor | IC REG CTRLR BUCK PWM MSOP-8 |
| lm3489qmm/nopb | National Semiconductor | IC REG CTRLR BUCK PWM MSOP-8 |
| lm3489qmmx/nopb | National Semiconductor | IC REG CTRLR BUCK PWM 8-MSOP |
| lm348d | STMicroelectronics | IC OPAMP FOUR UA741 QUAD 14-SOIC |
| lm348d | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOIC |
| lm348de4 | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOIC |
| lm348dg4 | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOIC |
| lm348dr | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOIC |
| lm348dr | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOIC |
| lm348dr | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOIC |
| lm348dre4 | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOIC |
| lm348drg4 | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOIC |
| lm348dt | STMicroelectronics | IC OPAMP QUAD BIPOLAR 14SOIC |
| lm348dt | STMicroelectronics | IC OPAMP QUAD BIPOLAR 14SOIC |
| lm348dt | STMicroelectronics | IC OPAMP QUAD BIPOLAR 14SOIC |
| lm348m | National Semiconductor | IC OP AMP QUAD 741 14-SOIC |
| lm348m/nopb | National Semiconductor | IC OP AMP QUAD 741 14-SOIC |
| lm348mx | National Semiconductor | IC OP AMP QUAD 741 14-SOIC |
| lm348mx/nopb | National Semiconductor | IC OP AMP QUAD 741 14-SOIC |
| lm348n | Fairchild Semiconductor | IC OPAMP QUAD 0-70DEG C 14-DIP |
| lm348n | STMicroelectronics | IC OPAMP QUAD BIPOL UA741 14-DIP |
| lm348n | Texas Instruments | IC OPAMP GP 1MHZ QUAD PREC 14DIP |
| lm348n/pb | National Semiconductor | IC OP AMP QUAD 741 14-DIP |
| lm348ne4 | Texas Instruments | IC OPAMP GP 1MHZ QUAD PREC 14DIP |
| lm348nsr | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOP |
| lm348nsr | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOP |
| lm348nsr | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOP |
| lm348nsre4 | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOP |
| lm348nsrg4 | Texas Instruments | IC OPAMP GP 1MHZ QUAD 14SOP |
| lm3490im5-12/nopb | National Semiconductor | IC REG LDO 12V .1A SOT23-5 |
| lm3490im5-12/nopb | National Semiconductor | IC REG LDO 12V .1A SOT23-5 |
| lm3490im5-12/nopb | National Semiconductor | IC REG LDO 12V .1A SOT23-5 |
| lm3490im5-15/nopb | National Semiconductor | IC REG LDO 15V .1A SOT23-5 |
| lm3490im5-15/nopb | National Semiconductor | IC REG LDO 15V .1A SOT23-5 |
| lm3490im5-15/nopb | National Semiconductor | IC REG LDO 15V .1A SOT23-5 |
| lm3490im5-3.3/nopb | National Semiconductor | IC REG LDO 3.3V .1A SOT23-5 |
| lm3490im5-3.3/nopb | National Semiconductor | IC REG LDO 3.3V .1A SOT23-5 |
| lm3490im5-3.3/nopb | National Semiconductor | IC REG LDO 3.3V .1A SOT23-5 |
| lm3490im5-5.0 | National Semiconductor | IC REG LDO 5V .1A SOT23-5 |
| lm3490im5-5.0/nopb | National Semiconductor | IC REG LDO 5V .1A SOT23-5 |
| lm3490im5-5.0/nopb | National Semiconductor | IC REG LDO 5V .1A SOT23-5 |
| lm3490im5-5.0/nopb | National Semiconductor | IC REG LDO 5V .1A SOT23-5 |
| lm3490im5x-12/nopb | National Semiconductor | IC REG LDO 12V .1A SOT23-5 |
| lm3490im5x-15 | National Semiconductor | IC REG LDO 15V .1A SOT23-5 |
| lm3490im5x-3.3/nopb | National Semiconductor | IC REG LDO 3.3V .1A SOT23-5 |