THS3121

활성

단일, 저잡음, 고출력 드라이브, 475mA 전류 피드백 증폭기

지금 주문

데이터 시트

document-pdfAcrobat Low-Noise, High-Output Drive, Current Feedback Operational Amplifiers datasheet (Rev. E) (영어)

THS3121

활성

데이터 시트

지금 주문

제품 상세 정보

Architecture

Current FB

Number of channels

1

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

10

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

30

GBW (typ) (MHz)

130

BW at Acl (MHz)

130

Acl, min spec gain (V/V)

1

Slew rate (typ) (V/µs)

1500

Vn at flatband (typ) (nV√Hz)

2.5

Vn at 1 kHz (typ) (nV√Hz)

2.5

Iq per channel (typ) (mA)

3.5

Vos (offset voltage at 25°C) (max) (mV)

10

Rail-to-rail

No

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

70

Input bias current (max) (pA)

4000000

Offset drift (typ) (µV/°C)

10

Iout (typ) (mA)

475

2nd harmonic (dBc)

51

3rd harmonic (dBc)

50

Frequency of harmonic distortion measurement (MHz)

10

Architecture

Current FB

Number of channels

1

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

10

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

30

GBW (typ) (MHz)

130

BW at Acl (MHz)

130

Acl, min spec gain (V/V)

1

Slew rate (typ) (V/µs)

1500

Vn at flatband (typ) (nV√Hz)

2.5

Vn at 1 kHz (typ) (nV√Hz)

2.5

Iq per channel (typ) (mA)

3.5

Vos (offset voltage at 25°C) (max) (mV)

10

Rail-to-rail

No

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

70

Input bias current (max) (pA)

4000000

Offset drift (typ) (µV/°C)

10

Iout (typ) (mA)

475

2nd harmonic (dBc)

51

3rd harmonic (dBc)

50

Frequency of harmonic distortion measurement (MHz)

10

HVSSOP (DGN)

8

14.7 mm² 3 x 4.9

SOIC (D)

8

29.4 mm² 4.9 x 6

Low Noise:
- 1 pA/√Hz Noninverting Current Noise
- 10 pA/√Hz Inverting Current Noise
- 2.5 nV/√Hz Voltage Noise
High Output Current Drive: 475 mA
High Slew Rate:
- 1700 V/µs (R_L = 50 , V_O = 8 V_PP)
Wide Bandwidth: 120 MHz (G = 2, R_L = 50 )
Wide Supply Range: ±5 V to ±15 V
Power-Down Feature: (THS3120 Only)
APPLICATIONS
- Video Distribution
- Power FET Driver
- Pin Driver
- Capacitive Load Driver

All trademarks are the property of their respective owners.

Low Noise:
- 1 pA/√Hz Noninverting Current Noise
- 10 pA/√Hz Inverting Current Noise
- 2.5 nV/√Hz Voltage Noise
High Output Current Drive: 475 mA
High Slew Rate:
- 1700 V/µs (R_L = 50 , V_O = 8 V_PP)
Wide Bandwidth: 120 MHz (G = 2, R_L = 50 )
Wide Supply Range: ±5 V to ±15 V
Power-Down Feature: (THS3120 Only)
APPLICATIONS
- Video Distribution
- Power FET Driver
- Pin Driver
- Capacitive Load Driver

All trademarks are the property of their respective owners.

The THS3120 and THS3121 are low-noise, high-voltage, high output current drive, current-feedback amplifiers designed to operate over a wide supply range of ±5 V to ±15 V for today's high-performance applications.

The THS3120 offers a power saving mode by providing a power-down pin for reducing the 7-mA quiescent current of the device, when the device is not active.

These amplifiers provide well-regulated ac performance characteristics. Most notably, the 0.1-dB flat bandwidth is exceedingly high, reaching beyond 90 MHz. The unity-gain bandwidth of 130 MHz allows for good distortion characteristics at 10 MHz. Coupled with high 1700-V/µs slew rate, the THS3120 and THS3121 amplifiers allow for high output voltage swings at high frequencies.

The THS3120 and THS3121 are offered in an SOIC-8 (D) package and an MSOP-8 (DGN) PowerPAD package.

The THS3120 and THS3121 are low-noise, high-voltage, high output current drive, current-feedback amplifiers designed to operate over a wide supply range of ±5 V to ±15 V for today's high-performance applications.

The THS3120 offers a power saving mode by providing a power-down pin for reducing the 7-mA quiescent current of the device, when the device is not active.

These amplifiers provide well-regulated ac performance characteristics. Most notably, the 0.1-dB flat bandwidth is exceedingly high, reaching beyond 90 MHz. The unity-gain bandwidth of 130 MHz allows for good distortion characteristics at 10 MHz. Coupled with high 1700-V/µs slew rate, the THS3120 and THS3121 amplifiers allow for high output voltage swings at high frequencies.

The THS3120 and THS3121 are offered in an SOIC-8 (D) package and an MSOP-8 (DGN) PowerPAD package.

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