TLE2227, TLE2227Y, TLE2237, TLE2237Y

EXCALIBUR LOW-NOISE HIGH-SPEED

PRECISION DUAL OPERATIONAL AMPLIFIERS

SLOS184 – FEBRUARY 1997

11

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS

TLE2237Y

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

100

350

µV

Input offset voltage long-term drift (see Note 4)

VIC =0

RS =50 Ω

0.006

1

µV/mo

IIO

Input offset current

VIC = 0,

RS = 50 Ω

7.5

90

nA

IIB

Input bias current

15

90

nA

VICR

Common-mode input voltage range

RS = 50 Ω

–11

to

11

–13

to

13

V

VOM

Maximum positive peak output voltage swing

RL = 1 kΩ

10.5

V

VOM +

Maximum positive peak output voltage swing

RL = 2 kΩ

12

V

VOM

Maximum negative peak output voltage swing

RL = 1 kΩ

– 10.5

–13

V

VOM –

Maximum negative peak output voltage swing

RL = 2 kΩ

–12

– 13.5

V

AVD

Large signal differential voltage amplification

VO = ± 11 V,

RL = 2 kΩ

2.5

45

V/

µV

AVD

Large-signal differential voltage amplification

VO = ± 10 V,

RL = 1 kΩ

3.5

38

V/

µV

Ci

Input capacitance

8

pF

zO

Open-loop output impedance

IO = 0

50

Ω

CMRR

Common-mode rejection ratio

VIC = VICRmin,

RS = 50 Ω

98

115

dB

kSVR

Supply-voltage rejection ratio (

∆VCC±/∆VIO)

VCC

±=±4Vto±18V, RS = 50 Ω

94

120

dB

ICC

Supply current

VO = 0,

No load

7.3

10.6

mA

NOTE 4. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150°C extrapolated

to TA = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV.

PARAMETER

TEST CONDITIONS

TLE2237Y

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SR

Slew rate

RL = 2 kΩ,

CL = 100 pF

4

5

V/

µs

V

Equivalent input noise voltage

RS = 20 Ω,

f = 10 Hz

3.3

8

nV/

√Hz

Vn

Equivalent input noise voltage

RS = 20 Ω,

f = 1 kHz

2.5

4.5

nV/

√Hz

Vn(PP)

Peak-to-peak equivalent input noise voltage

f = 0.1 Hz to 10 Hz

50

250

nV

I

Equivalent input noise current

f = 10 Hz

1.5

4

pA/

√Hz

In

Equivalent input noise current

f = 1 kHz

0.4

0.6

pA/

√Hz

THD

Total harmonic distortion

VO = ± 10 V, AVD = 1, See Note 5

< 0.002%

B1

Unity-gain bandwidth

RL = 2 kΩ,

CL = 100 pF

35

50

MHz

BOM

Maximum output-swing bandwidth

RL = 2 kΩ

80

kHz

φm

Phase margin

RL = 2 kΩ ,

CL = 100 pF

40

°

NOTE 5. Measured distortion of the source used in the analysis is 0.002%.